APA (7th ed.) Citation

Yahaya, A., & Omar, M. H. (2010). Masalah Disiplin.

Chicago Style (17th ed.) Citation

Yahaya, Azizi, and Mohamad Hasan Omar. Masalah Disiplin. 2010.

MLA (9th ed.) Citation

Yahaya, Azizi, and Mohamad Hasan Omar. Masalah Disiplin. 2010.

Warning: These citations may not always be 100% accurate.