edited by Edwin Seaver
World Pub., 1948
Buku Teks
edited by George Kao; translation by Pearl Buck
Sterling Publishing, 1974
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edited by George Kao ; introduction by Lin Yutang
Coward-McCann, 1946
Buku Teks
Hutabarat, Samuel Erik
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2007
UI - Tesis Membership
Simanjuntak, Renard, author
Fakultas Psikologi Universitas Indonesia, 1998
UI - Skripsi Membership