Raimundus R Karsono, author
2016
UI - Tesis (Membership)
Sharf, Richard S., author
Brooks/Cole Cengage Learning, 2010
Buku Teks
Taylor, Judith Combes, author
[American Management Association, ], 1994
eBooks
Eisenberg, Michael B., author
Libraries Unlimited, 2004
Buku Teks
Warner, Tony, author
Pitman, 1996
Buku Teks