Scott O. Lilienfeld, Steven Jay Lynn, John Ruscio, and Barry Beyerstein (2010). 50 Great Myths of Popular Psychology. Chichester: Wiley-Blackwell. p. 332. ISBN 978-1-4051-3112-4.{{cite book}}: CS1 maint: multiple names: authors list (link) 978-1-4051-3112-4
Bourke, J.G. (2018). The Medicine-Men of the Apache (Unabridged). e-artnow. p. 104. ISBN 978-80-272-4594-9. Retrieved 2019-06-18. 978-80-272-4594-9
Farish, T.E. (1918). History of Arizona. Filmer Bros. Electrotype Company. p. 210. Retrieved 2019-06-18. https://books.google.com/books?id=Nb8UAAAAYAAJ&pg=PA210
Bourke, J.G. (2018). The Medicine-Men of the Apache (Unabridged). e-artnow. p. 104. ISBN 978-80-272-4594-9. Retrieved 2019-06-18. 978-80-272-4594-9
Farish, T.E. (1918). History of Arizona. Filmer Bros. Electrotype Company. p. 210. Retrieved 2019-06-18. https://books.google.com/books?id=Nb8UAAAAYAAJ&pg=PA210
Annual Report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution. U.S. Government Printing Office. 1892. p. 532. Retrieved 2019-06-18. https://books.google.com/books?id=C5MqAAAAMAAJ&pg=PA532