Sherman, Roger, author
University of Minnesota Press, 2010
Buku Teks
Dubben, Nigel, author
Wiley-Blackwell, 2009
Buku Teks
Ken Budha, author
Dian Rakyat, 2013
Buku Teks
Ken Budha, author
Dolphin, 2011
Buku Teks
Sherman, Andrew J., author
[American Management Association, ], 2012
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