Castillo, Bernal Diaz del
H. Wolf, 1956
Buku Teks
Russell, Bertrand, 1872-1970, author
Avon Book Divition, 1930
Buku Teks
Herskovits, Melville J.
Alfred A. Knopf, 1955
Buku Teks
R. Conquest
Macmillan & CO LTD, 1960
Buku Teks
Bosworth, A.B., author
Cambridge University Press, 1995
Buku Teks