APA (7th ed.) Citation

Khalid, K. M. Keperibadian khalifah Rasulullah. Pustaka al-Azhar.

Chicago Style (17th ed.) Citation

Khalid, Khalid Muhammad. Keperibadian Khalifah Rasulullah. Kuala Lumpur: Pustaka al-Azhar.

MLA (9th ed.) Citation

Khalid, Khalid Muhammad. Keperibadian Khalifah Rasulullah. Pustaka al-Azhar.

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