APA (7e ed.) Bronvermelding

Naterop, B. J., & Revell, R. (1997). Telephoning in English (2nd ed.). Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Naterop, B. Jean, en Rod Revell. Telephoning in English. 2nd ed. Cambridge, UK ; New York: Cambridge University Press, 1997.

MLA (8e ed.) Bronvermelding

Naterop, B. Jean, en Rod Revell. Telephoning in English. 2nd ed. Cambridge University Press, 1997.