APA-Zitierstil (7. Ausg.)

Berko, R. M. (1990). This business of communicating (4th ed.). Wm. C. Brown.

Chicago-Zitierstil (17. Ausg.)

Berko, Roy M. This Business of Communicating. 4th ed. Dubuque: Wm. C. Brown, 1990.

MLA-Zitierstil (9. Ausg.)

Berko, Roy M. This Business of Communicating. 4th ed. Wm. C. Brown, 1990.