Sarvar, H. G. (1961). Muhammad: The holy prophet. Ashraf.
Cita Chicago (17th ed.)Sarvar, Hafiz Ghulam. Muhammad: The Holy Prophet. Lahore: Ashraf, 1961.
Cita MLA (9th ed.)Sarvar, Hafiz Ghulam. Muhammad: The Holy Prophet. Ashraf, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.