Murphy, Patricia Watkins, author
Sage Publications, 2003
Buku Teks
French, Wendell L., author
Prentice-Hall International, 1990
Buku Teks
edited by Mayer N. Zald
Quadrangle Books, 1967
Buku Teks
Nadler, David A.
Addison-Wesley, 1977
Buku Teks
Gena Bijaksana, author
2013
UI - Tesis (Membership)