APA (7th ed.) Citation

Hassan, W. S. W., Omar, M. A., & Dollah, R. (2010). The illegal immigrants in Sabah: Why do they come back? Penerbit UM.

Chicago Style (17th ed.) Citation

Hassan, Wan Shawaluddin Wan, Marja Azlima Omar, and Ramli Dollah. The Illegal Immigrants in Sabah: Why Do They Come Back? Penerbit UM, 2010.

MLA (9th ed.) Citation

Hassan, Wan Shawaluddin Wan, et al. The Illegal Immigrants in Sabah: Why Do They Come Back? Penerbit UM, 2010.