See Allo

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

Murphy, Herta A., author

Effective business communications

McGraw-Hill , 1984

Buku Teks

Guffey, Mary Ellen, author

Essentials of business communication

PWS Publishing, 1991

Buku Teks