Sparta, Kelle, author
American Management Association, 2006
eBooks
McCrea, Bridget, author
[American Management Association, ], 2005
eBooks
Remley, Jim, author
American Management Association, 2005
eBooks
Cutaia, Susan, author
American Management Association, 2007
eBooks
Randel, Jim, author
Facts on File Publications, 1986
Buku Teks