Jordan, Jason
McGraw-Hill, 2012
Buku Teks
McCrea, Bridget
[American Management Association, ], 2005
eBooks
Bates, Suzanne
McGraw-Hill, 2012
Buku Teks
Gallo, Carmine, 1965-
McGraw-Hill, 2012
Buku Teks
Rothwell, William J., 1951-
American Management Association, 2010
eBooks