Fisk, Mckee, author
South-Western Publishing, 1950
Buku Teks
Hanna, Nessim, author
Prentice Hall 2001, 2001
Buku Teks
Hokanson, Clifford M., author
Interstate Printers, 1984
Buku Teks
edited by Alvin W. Gouldner and S.M. Miller for the Society for the Study of Social Problem
Free Press, 1965
Buku Teks
Arya, Jagdish C., author
Prentice-Hall, 1981
Buku Teks