Wilson, Eva, 1925-
North American Indian designs
British Museum, 1998
 Buku Referensi
Key, Mary Ritchie
Grouping of South American Indian languages
Tubingen Gunter Narr Verlag 1979
 Buku Teks
Feder, Norman
American indian art/Norman Feder
H. N. Abrams, 1973
 Buku Teks SO
American Indian life / Edited by Elsie Clews Parsons
University of Nebraska Press, 1967
 Buku Teks SO
McNickle, D`Arcy
They came here first: the epic of the American Indian
J.B. Lippincott, 1949
 Buku Teks SO