Citazione Stile APA (7a Edizione)

Richards, J. C., Bycina, D., & Wisniewska, I. (2005). Person to person: Communicative speaking and listening skills (3rd ed.). Oxford.

Citazione stile Chigago Style (17a edizione)

Richards, Jack C., David Bycina, e Ingrid Wisniewska. Person to Person: Communicative Speaking and Listening Skills. 3rd ed. New York: Oxford, 2005.

Citatione MLA (8a ed.)

Richards, Jack C., et al. Person to Person: Communicative Speaking and Listening Skills. 3rd ed. Oxford, 2005.