Manion, Melanie
Harvard University Press, 2004
Buku Teks
edited by China Pictorial
China Pictorial, [Date of publication not identified]
Buku Teks SO
Schwartz, Harry
Atheneum, 1966
Buku Teks SO
edited by Manfred Morgenstern; created and directed by Hans Hofer
APA Publications, 1995
Buku Teks SO
Fessler, Loren
Time Incorporated, 1963
Buku Teks SO