Παραπομπή APA

Lesikar, R. V., & Pettit, J. D. (1996). Business communication: Theory and application. Richard D. Irwin Inc.

Παραπομπή Chicago Style

Lesikar, Raymond V., και John D. Pettit. Business Communication: Theory and Application. Illinois: Richard D. Irwin Inc, 1996.

Παραπομπή MLA

Lesikar, Raymond V., και John D. Pettit. Business Communication: Theory and Application. Richard D. Irwin Inc, 1996.