Mead, Eugene
Prentice-Hall, 1965
Buku Teks
Acuff, F. Gene, author
The Dryden Press, 1973
Buku Teks SO
Rotterdam University Press, 1974
Buku Teks
Lemert, Charles C.
Southern Illinois University Press, 1979
Buku Teks SO
Weinberg, Meyer, author
Prentice Hall Inc., 1965
Buku Teks