APA (7th ed.) Citation

Naterop, B. J., & Revell, R. (1999). Telephoning in english: A communication skills self-study course [CD-ROM]. Cambridge University Press.

Chicago Style (17th ed.) Citation

Naterop, Bertha Jean, and Rod Revell. Telephoning in English: A Communication Skills Self-study Course [CD-ROM]. Cambridge, United Kingdom: Cambridge University Press, 1999.

MLA (9th ed.) Citation

Naterop, Bertha Jean, and Rod Revell. Telephoning in English: A Communication Skills Self-study Course [CD-ROM]. Cambridge University Press, 1999.