Peacock, James
Prentice-Hall, 1980
Buku Teks
Hoebel, E. Adamson, author
McGraw-Hill, 1979
Buku Teks
Kottak, Conrad Phillip, 1942-, author
Random House, 1974
Buku Teks
Alland, Alexander
John Wiley & Sons,Inc., 1980
Buku Teks
Kottak, Conrad Phillip, 1942-, author
McGraw-Hill, 2004
Buku Teks