APA (7th ed.) Citation

Shah, A., Bhatti, Z., & Alshaikhli, I. F. T. (2011). Graphical user interfaces. IIUM Press.

Chicago Style (17th ed.) Citation

Shah, Asadullah, Zeeshan Bhatti, and Imad Fakhri Taha Alshaikhli. Graphical User Interfaces. IIUM Press, 2011.

MLA (9th ed.) Citation

Shah, Asadullah, et al. Graphical User Interfaces. IIUM Press, 2011.