Quible, Zone K.
Business Communication
Prentice Hall International,inc, 1996
 Koleksi Publik
Ewald, Helen Rothschild
Business communication
Prentice Hall International, 1997
 Buku Teks
Quible, Zone K.
Business Communication
Prentice Hall International,inc, 1996
 Buku Teks
Krizan, A. C. (Buddy)
Business communication
Thomson, 2008
 Buku Teks
Moll, Melanie
The quintessence of intercultural business communication
[Springer, ], 2012
 eBooks