Citazione APA

Lesikar, R. V., Pettit John D., & Flatley Marie E. (1993). Basic business communication (6th ed.). Irwin.

Stile di citazione Chicago

Lesikar, Raymond V., Pettit John D., e Flatley Marie E. Basic Business Communication. 6th ed. Sydney: Irwin, 1993.

Citazione MLA

Lesikar, Raymond V., et al. Basic Business Communication. 6th ed. Irwin, 1993.