APA-viite (7. p.)

Lesikar, R. V., & Pettit, J. D. J. (1989). Business communication: Theory and application (Sixth edition.). Irwin.

Chicago-viite (17. p.)

Lesikar, Raymond Vincent, ja John D. Jr Pettit. Business Communication: Theory and Application. Sixth edition. Homewood, Illinois: Irwin, 1989.

MLA-viite (9. p.)

Lesikar, Raymond Vincent, ja John D. Jr Pettit. Business Communication: Theory and Application. Sixth edition. Irwin, 1989.