APA (7th ed.) Citation

Abdullah, A., Abdul Samad, D., Ibrahim, M., & Abdullah, M. F. (2004). SPDSS demand in Malaysia.

Chicago Style (17th ed.) Citation

Abdullah, Alias, Dazilah Abdul Samad, Mansor Ibrahim, and Muhammad Faris Abdullah. SPDSS Demand in Malaysia. 2004.

MLA (9th ed.) Citation

Abdullah, Alias, et al. SPDSS Demand in Malaysia. 2004.