APA-viite (7. p.)

DOFF, A., & BECKET, C. (1993). Listening 1. Canbridge University Press.

Chicago-viite (17. p.)

DOFF, Adrian, ja Carolyn BECKET. Listening 1. New York: Canbridge University Press, 1993.

MLA-viite (9. p.)

DOFF, Adrian, ja Carolyn BECKET. Listening 1. Canbridge University Press, 1993.