APA (7th ed.) Citation

Ajalu, Al-Hamdan, & Abuya Muhammad Thoriq Akhyar Almedani. (2009). 7 rahsia langit & bumi. Pustaka Azhar.

Chicago Style (17th ed.) Citation

Ajalu, Al-Hamdan, and Abuya Muhammad Thoriq Akhyar Almedani. 7 Rahsia Langit & Bumi. Johor Bahru: Pustaka Azhar, 2009.

MLA (8th ed.) Citation

Ajalu, et al. 7 Rahsia Langit & Bumi. Pustaka Azhar, 2009.