^Clark، Pamela (2018). "2010s: After 56 years in the world of food, time for a new life". Memories & recipes from the test kitchen. Sydney, N.S.W.: Bauer Media Group. ص. 228. ISBN:9781742458649.
^Clark، Pamela (2018). "Food from the start". Memories & recipes from the test kitchen. Sydney, N.S.W.: Bauer Media Group. ص. 7. ISBN:9781742458649.