APA (7th ed.) Citation

Abdul Ghani Asykur. (1987). Membuka rahsia alam malaikat. Bintang Pelajar.

Chicago Style (17th ed.) Citation

Abdul Ghani Asykur. Membuka Rahsia Alam Malaikat. [Indonesia]: Bintang Pelajar, 1987.

MLA (9th ed.) Citation

Abdul Ghani Asykur. Membuka Rahsia Alam Malaikat. Bintang Pelajar, 1987.

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