APA Citatie

Naterop,, J. B., & Revell,, R. Telephoning in English- Audio CD 2 (3.). Cambridge University Press.

Chicago Style citaat

Naterop,, Jean B., en Rod Revell. Telephoning in English- Audio CD 2. 3. New York: Cambridge University Press.

MLA citatie

Naterop,, Jean B., en Rod Revell. Telephoning in English- Audio CD 2. 3. Cambridge University Press.