Morris, Thomas V., author
Tianxia Wenhua Chuban, 1996
Buku Teks
Sharma, Robin, author
Free Press, 2010
Buku Teks
Brackman, Rabbi Levi, author
American Management Association;, 2008
eBooks
McHugh, Donald E., author
[American Management Association;, ], 2004
eBooks
Scott, Gini Graham, author
American Management Association, 2009
eBooks