Grantham, Charles E., author
American Management Association, 2007
eBooks
Collis, David J., author
McGraw-Hill, 1998
Buku Teks
Viki, Tendayi, author
Management Impact, 2017
Buku Teks
Fradette, Michael
Simon & Schuster, 2000
Buku Teks
Stacey Ralph D.
Jossey-Bass, 1992
Buku Teks