APA (7th ed.) Citation

Abu 'Urwah. (1989). Risalah usrah 3: Sistem-sistem Islam. Focus Approach.

Chicago Style (17th ed.) Citation

Abu 'Urwah. Risalah Usrah 3: Sistem-sistem Islam. Sungai Buloh: Focus Approach, 1989.

MLA (8th ed.) Citation

Abu 'Urwah. Risalah Usrah 3: Sistem-sistem Islam. Focus Approach, 1989.

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