Adams, David Wallace. "Schooling the Hopi: Federal Indian Policy Writ Small, 1887–1917." The Pacific Historical Review, Vol. 48, No. 3. University of California Press, (1979): 335–356.
Brew, J.O. "Hopi Prehistory and History to 1850." In Alonso Ortiz, vol. ed., Southwest, vol. 9, in William C. Sturtevant, gnl. ed., Handbook of North American Indians. Washington, D.C.: Smithsonian Institution, 1979: 514–523.
Clemmer, Richard O. "Hopi History, 1940–1974." In Alonso Ortiz, vol. ed., Southwest, vol. 9, in William C. Sturtevant, gnl. ed., Handbook of North American Indians. Washington, D.C.: Smithsonian Institution, 1979: 533–538.
Clemmer, Richard O. "Roads in the Sky." Boulder, Colorado.: Westview Press, Inc., 1995: 30–90.
Dockstader, Frederick J. "Hopi History, 1850–1940." In Alonso Ortiz, vol. ed., Southwest, vol. 9, in William C. Sturtevant, gnl. ed., Handbook of North American Indians. Washington, D.C.: Smithsonian Institution, 1979: 524–532.
"Partners". Hopi Education Endowment Fund. November 13, 2009. Diarsipkan dari asli tanggal October 11, 2009.
Johansson, S. Ryan., and Preston, S.H. "Tribal Demography: The Hopi and Navaho Populations as Seen through Manuscripts from the 1900 U.S Census." Social Science History, Vol. 3, No. 1. Duke University Press, (1978): 1–33.
Pecina, Ron and Pecina, Bob. Neil David's Hopi World. Schiffer Publishing Ltd., 2011. ISBN978-0-7643-3808-3. 86-89
U.S Department of State, Navajo-Hopi Land Dispute: Hearing before the Committee on Interior and Insular Affairs, 1974. Washington DC: U.S Government Printing Office, (1974): 1–3.
Whiteley, Peter M. "Deliberate Acts." Tucson, Arizona: The University of Arizona Press, 1988.: 14–86.
Bacaan tambahan
Clemmer, Richard O. "Roads in the Sky: The Hopi Indians In A Century of Change". Boulder: Westview Press, 1995.
Harold Courlander, "Fourth World of the Hopi" University of New Mexico Press, 1987
"Voice of Indigenous People – Native People Address the United Nations" Edited by Alexander Ewen, Clear Light Publishers, Santa Fe NM, 1994, 176 pages. Thomas Banyacya et al. at the United Nations