APA-Zitierstil (7. Ausg.)

Richards, J. C., Bycina, D., Wisniewska, I., & London, A. (2006). Person to person communicative speaking and listening skills. Test booklet 1 (3a. ed.). Oxford University Press.

Chicago-Zitierstil (17. Ausg.)

Richards, Jack C., David Bycina, Ingrid Wisniewska, und Andy London. Person to Person Communicative Speaking and Listening Skills. Test Booklet 1. 3a. ed. Nueva York: Oxford University Press, 2006.

MLA-Zitierstil (9. Ausg.)

Richards, Jack C., et al. Person to Person Communicative Speaking and Listening Skills. Test Booklet 1. 3a. ed. Oxford University Press, 2006.