Broom, Leonard
Harper & Row , 1963
Buku Teks
Schaefer, Richard T, author
McGraw-Hill, 2009
Buku Teks
Cambridge University Press, 2017
eBooks
edited by Alvin W. Gouldner and S.M. Miller for the Society for the Study of Social Problem
Free Press, 1965
Buku Teks
edited by Paul B. Horton and Gerald R. Leslie
Prentice-Hall, 1975
Buku Teks