APA (7th ed.) Citation

Yahaya, A., & Ahmad, R. (2010). Masalah-Masalah Disiplin Di Sekolah.

Chicago Style (17th ed.) Citation

Yahaya, Azizi, and Rohaya Ahmad. Masalah-Masalah Disiplin Di Sekolah. 2010.

MLA (9th ed.) Citation

Yahaya, Azizi, and Rohaya Ahmad. Masalah-Masalah Disiplin Di Sekolah. 2010.

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