APA (7th ed.) Citation

Wightwick & Gaafar, M. (1990). Mastering Arabic. Macmillan.

Chicago Style (17th ed.) Citation

Wightwick and Mahmoud Gaafar. Mastering Arabic. Basingstoke: Macmillan, 1990.

MLA (9th ed.) Citation

Wightwick and Mahmoud Gaafar. Mastering Arabic. Macmillan, 1990.