APA (7th ed.) Zitazioa

Lesikar, R. V., Pettit, J. D., & Flatley, M. E. (1996). Lesikar's basic business communication (7th ed.). Irwin.

Chicago Style (17th ed.) Zitazioa

Lesikar, Raymond Vincent, John D. Pettit, eta Marie Elizabeth Flatley. Lesikar's Basic Business Communication. 7th ed. Chicago: Irwin, 1996.

MLA (9th ed.) Zitazioa

Lesikar, Raymond Vincent, et al. Lesikar's Basic Business Communication. 7th ed. Irwin, 1996.