Walace, Anthony F.C.
Random House, 1970
Buku Teks
Shweder, Richard A.
Harvard University Press, 1991
Buku Teks
Honigmann, John J.
Harper & Brothers Publishers, 1967
Buku Teks
Honigmann, John J.
Harper and Brother, 1954
Buku Teks
edited by John W. Berry, Marshall H. Segall and Cigdem Kogitcibasi
Allyn and Bacon, 1997
Buku Teks