APA (7th ed.) Citation

Abbas, S. (2010). 40 Masalah Agama Jilid 1. Pustaka Tarbiyah.

Chicago Style (17th ed.) Citation

Abbas, Siradjuddin. 40 Masalah Agama Jilid 1. Pustaka Tarbiyah, 2010.

MLA (8th ed.) Citation

Abbas, Siradjuddin. 40 Masalah Agama Jilid 1. Pustaka Tarbiyah, 2010.

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