Citazione Stile APA (7a Edizione)

Lesikar, R. V. V. (1991). Basic business communication.: 5th ed. Irwin.

Citazione stile Chigago Style (17a edizione)

Lesikar, Raymond V. Vincent. Basic Business Communication.: 5th Ed. Homewood, IL: Irwin, 1991.

Citatione MLA (9a ed.)

Lesikar, Raymond V. Vincent. Basic Business Communication.: 5th Ed. Irwin, 1991.