Thackeray, W.M. (William Makepeace), author
J. M. Dent & Sons, 1951
Buku Teks
editor in chief, Seymour Martin Lipset
Routledge, 1995
Buku Referensi
Needham, Joseph, author
Cambridge University Press, 2013
Buku Teks
Juergensmeyer, Julian Conrad, author
Little, Brown, 1982
Buku Teks
edited by Morris Fishbein
H.S. Stuttman CO., Inc., 1964
Buku Referensi