See Allo

Beck, Charles E., author

Managerial communication

Prentice-Hall, 1999

Buku Teks

Locker, Kitty O., author

Business and administrative communication

McGraw-Hill, 2013

Buku Teks

Locker, Kitty O., author

Business and administrative communication

Irwin, 1995

Buku Referensi

Locker, Kitty O.

Business and administrative communication

McGraw-Hill, 2000

Multimedia

Ewald, Helen Rothschild

Business communication/ Rebecca E. Burnett

Prentice Hall International, 1997

Buku Teks