APA (7th ed.) Citation

Muhamad al'Mahdi. (2004). Understanding the concept of Khalifah. The Khalifah Institute.

Chicago Style (17th ed.) Citation

Muhamad al'Mahdi. Understanding the Concept of Khalifah. Ampang, Selangor: The Khalifah Institute, 2004.

MLA (8th ed.) Citation

Muhamad al'Mahdi. Understanding the Concept of Khalifah. The Khalifah Institute, 2004.

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