Helen Elizabeth Clark ONZ SSI PC (lair 26 Fèbruari 1950; umur 74 taun) yaiku pulitikus Niu Selan sing ngejabat minangka mahamantri Niu Selan ka-37 saka 1999 nganti 2008, lan administrator Program Pembangunan Perserikatan Bangsa-Bangsa saka 2009 nganti 2017. Ia menika mahamantri sing ngejabat paling suwe kalima ing Niu Selan, lan wadon kapindho sing megang jabatan kasebut.^[1]

• East, Roger; Thomas, Richard (2003). Profiles of People in Power: The World's Government Leaders (ing basa Inggris). Psychology Press. ISBN 9781857431261. Diarsip saka asliné ing 25 Novèmber 2017.
• Eyley, Claudia Pond; Salmon, Dan (2015). Helen Clark: Inside Stories. Auckland: Auckland University Press. ISBN 978-1-77558-820-7. Diarsip saka asliné ing 15 Fèbruari 2017. Dibukak ing 20 Juli 2016.

• Boston, Jonathan (2000). Left Turn: The New Zealand general election of 1999. Victoria University Press.
• Boston, Jonathan; et al. (2004). New Zealand Votes: The 2002 General Election. Victoria University Press. ISBN 9780864734686.
• Clark, Helen (2018). Women, Equality, Power: selected speeches from a life of leadership. Allen & Unwin. ISBN 978-1-98854-705-3.
• Edwards, Brian (2001). Helen: Portrait of A Prime Minister. Auckland: Exisle Publishing. ISBN 978-0-908988-20-4.
• Kerr, Allan R. (c. 2006). Helen Clark: Prime Minister of New Zealand (édhisi ka-3rd). Masterton, NZ: Capital Letters Pub. ISBN 978-1-877177-57-6. This is a book intended for children.
• Levine, Stephen and Nigel S. Roberts, eds. (2007). The Baubles of Office: The New Zealand General Election of 2005. Victoria University Press.
• Levine, Stephen and Nigel S. Roberts, eds. (2010). Key to Victory: The New Zealand General Election of 2008. Victoria University Press.
• Miller, Raymond; Mintrom, Michael (c. 2006). Political leadership in New Zealand. Auckland: Auckland University Press. ISBN 978-1-86940-358-4.
• Russell, Marcia (1996). Revolution:New Zealand from Fortress to Free Market. Hodder Moa Beckett. ISBN 1869584287.
• Skard, Torild (2014). "Helen Clark" in Women of Power: Half a century of female presidents and prime ministers worldwide, Bristol: Policy Press. ISBN 978-1-44731-578-0
• Welch, Denis (2009). Helen Clark: A Political Life. Penguin Books.
• Williams, Tony (2006). 101 ingenious Kiwis: how New Zealanders changed the world. Auckland: Reed. ISBN 978-0-7900-1110-3. Helen Clark is profiled in a chapter entitled: "Helen Clark: first elected woman prime minister."

• Biography of the Administrator of the United Nations Development Programme (2009–2017) Archived 2017-09-01 at the Wayback Machine. on UNDP
• Brief biography on the New Zealand Ministry for Culture and Heritage's 'NZHistory' website
• Rt Hon Helen Clark on Parliament.nz
• Helen Clark ing Internet Movie Database