Gaya APA
Business Communication Theory and Application. (1980).
Amerika:
Richard D. Irwin Inc..
Gaya Chicago
Business Communication Theory and Application.
Ed. 4.
Amerika:
Richard D. Irwin Inc.,
1980.
.
Gaya MLA
Business Communication Theory and Application.
Ed. 4.
Amerika:
Richard D. Irwin Inc.,
1980.
.
Gaya Turabian
Business Communication Theory and Application.
Amerika:
Richard D. Irwin Inc.,
1980.
.