Dinsmore, Paul C., author
Amacom, 2012
Buku Teks
Cagle, Ronald B., author
[American Management Association, ], 2003
eBooks
Bolles, Dennis L., author
American Management Association, 2007
eBooks
Zambruski, Michael S
Taylor and Francis, 2008
Multimedia
Richman, Larry, author
[American Management Association;, ], 2011
eBooks