APA (7th ed.) Citation

Zeki, A. M., Nooh, A. N., & Hassan Abdalla Hashim, A. (2011). Language self-learner. IIUM Press.

Chicago Style (17th ed.) Citation

Zeki, Akram M., Athifah Nafhah Nooh, and Aisha Hassan Abdalla Hashim. Language Self-learner. IIUM Press, 2011.

MLA (8th ed.) Citation

Zeki, Akram M., et al. Language Self-learner. IIUM Press, 2011.