Edward C. Chang, Christina A. Downey, editors
[Springer, ], 2012
eBooks
Flynn, Nancy, author
AMACOM, 2001
Buku Teks
Flynn, Nancy, author
Amacom, 2001
Buku Teks
Silberman, Melvin L., author
Pfeffer, 2006
Buku Teks
Silberman, Melvin L., author
Pfeiffer, 2006
Buku Referensi