APA Citation

Khalid, K. M. (2014). Biografi Khalifah Rasulullah: Abu Bakar, Umar Utsman, Ali, Umar bin Abdul Aziz. Ummul Qura.

Chicago Style Citation

Khalid, Khalid Muhammad. Biografi Khalifah Rasulullah: Abu Bakar, Umar Utsman, Ali, Umar Bin Abdul Aziz. Ummul Qura, 2014.

MLA Citation

Khalid, Khalid Muhammad. Biografi Khalifah Rasulullah: Abu Bakar, Umar Utsman, Ali, Umar Bin Abdul Aziz. Ummul Qura, 2014.

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