Brown, Percy
Indian painting
Y.M.C.A. Pub. House, 1947]
 Buku Teks SO
Longstreet, Stephen.
War cries on Horseback : the story of the Indian Wars of the great plains.
Doubleday, 1970
 Buku Teks SO
Vestal, Stanley
Warpath and council fire : the plains Indian's struggle for survival in war and in diplomacy
Random House, 1948
 Buku Teks
Kramrisch, Stella, 1898-1993
The art of India : traditions of Indian sculpture painting and architecture
The Phaindon Press, 1954
 Buku Referensi
Webb, Walter Prescott
The great plains
Grosset & Dunlap, 1931
 Buku Teks SO