APA (7th ed.) Citation

Khalid, K. M. (2013). Biografi Khalifah Rasulullah Abu Bakar, Umar, Utsman, Ali, Umar bin Abdul Aziz. Ummul Qura.

Chicago Style (17th ed.) Citation

Khalid, Khalid Muhammad. Biografi Khalifah Rasulullah Abu Bakar, Umar, Utsman, Ali, Umar Bin Abdul Aziz. Ummul Qura, 2013.

MLA (8th ed.) Citation

Khalid, Khalid Muhammad. Biografi Khalifah Rasulullah Abu Bakar, Umar, Utsman, Ali, Umar Bin Abdul Aziz. Ummul Qura, 2013.

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