Dornan, Jim, author
Network TwentyOne, 1998
Buku Teks
Simmons, Annette, author
American Management Association, 2007
eBooks
Bacon, Terry R., 1947-
[American Management Association;, ], 2011
eBooks
Benson, Robert J., author
John Wiley & Sons, 2014
Buku Teks
Yuyun Yuningsih, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2005
UI - Tesis (Membership)