APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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