Addesso, Patricia J., author
American Management Association, 2007
eBooks
Dobson, Michael Singer, author
[American Management Association, ], 2001
eBooks
Zimmerman, Neal, author
John Wiley & Sons, 1996
Buku Teks
edited by Richard Holloway
Aksara Foundation, 2002
Buku Teks
Wolfe, Rebecca Luhn, author
PPM, 2001
Buku Teks