Vaillant, George C.
Aztecs of Mexico: origin, rise and fall of the aztec nation
Penguin Books, 1950
 Buku Teks
Race and class in post-colonial society : a study of ethnic group relations in the English-speaking Caribbean, Bolivia, Chile and Mexico / Unesco
United Nations Educational, Scientific and Cultural Organization, 1977
 Buku Teks
Laski, Harold J.
The rise of European liberalism: an essay in interpretation
George Allen and Unwin, 1936
 Buku Teks
Laski, Harold J.
The rise of European liberalism an essay in interpretation
George Allen and Unwin, 1947
 Buku Teks
Diggins, John Patrick
The Rise and fall of the American left
W.W Norton, 1992
 Buku Teks