Dallin, David
Hollis & Carter, 1949
Buku Teks
Mitchell, Mairin, author
Sidgwick and Jackson, 1949
Buku Teks
Channon, John, author
Penguin Books, 1995
Buku Referensi
edited by volume I, Maureen Perrie; volume II, Dominic Lieven, volume III, Ronald Grigor Suny
Cambridge University Press, 2006
Buku Teks
Lo, Bobo, 1959-
Chatham House, 2015
Buku Teks