GULICK, F. (1961). Muhammad the educator. Institute of Islamic culture.
Cita Chicago Style (17a ed.)GULICK, FAZLUR. Muhammad the Educator. Lahore: Institute of Islamic culture, 1961.
Cita MLA (9a ed.)GULICK, FAZLUR. Muhammad the Educator. Institute of Islamic culture, 1961.
Precaución: Estas citas no son 100% exactas.