Kishimoto, Koichi, author
Japan Echo, 1977
Buku Teks
Etzioni, Amitai, author
Prentice-Hall, 1964
Buku Teks
Thompson, Victor A., author
Alfred A. Knopf, 1969
Buku Teks
Bennis, Warren G., author
Addison-Wesley, [Date of publication not identified]
Buku Teks
Burke, W. Warner
Addison-Wesley, 1987
Buku Teks