APA (7th ed.) Citation

Mohd Daud, R., Hassan, B., & Abu Bakar, A. B. (2011). Issues and problems of reference services. IIUM Press.

Chicago Style (17th ed.) Citation

Mohd Daud, Rasyidah, Basri Hassan, and Ahmad Bakeri Abu Bakar. Issues and Problems of Reference Services. IIUM Press, 2011.

MLA (9th ed.) Citation

Mohd Daud, Rasyidah, et al. Issues and Problems of Reference Services. IIUM Press, 2011.