Asad, M., & Asad, P. H. The road to Mecca: Muhammad Asad, Pola Hamida Asad.
Cita Chicago (17th ed.)Asad, Muhammad, i Pola Hamida Asad. The Road to Mecca: Muhammad Asad, Pola Hamida Asad.
Cita MLA (8th ed.)Asad, Muhammad, i Pola Hamida Asad. The Road to Mecca: Muhammad Asad, Pola Hamida Asad.
Atenció: Aquestes cites poden no estar 100% correctes.