Παραπομπή APA

Haykal, M. H., & Raji Narasimhan. (2002). life of Muhammad. Islamic Book Trust.

Παραπομπή Chicago Style

Haykal, Muhammad Husein, και Raji Narasimhan. Life of Muhammad. Kaula Lumpur: Islamic Book Trust, 2002.

Παραπομπή MLA

Haykal, Muhammad Husein, και Raji Narasimhan. Life of Muhammad. Islamic Book Trust, 2002.