Locker, Kitty O., author
Business communicatin
McGraw-Hill, 2007
 Buku Teks
Quible, Zone K.
Business Communication
Prentice Hall International,inc, 1996
 Buku Teks
Ewald, Helen Rothschild, author
Business communication
Prentice-Hall International, 1997
 Buku Teks
Dumont, Raymond A., author
Business communications
Little, Brown, 1985
 Buku Teks
Krizan, A.C., author
Business communication
Thomson, 2008
 Buku Teks
<<   1 2 3   >>