Burke, W. Warner, author
Institute for Applied Behavioral Science, 1970
Buku Teks
Casner, A. James, author
Little, Brown, 1982
Buku Teks
edited by Warren G. Bennis
Holt, Rinehart and winston, 1976
Buku Teks
Colman, James, author
Angus and Robertson, 1971
Buku Teks
Buku Teks