Gurmit Singh. (1966). Islam & Sikhism: A comparative study. Usha Institute of Religious Studies.
Cita Chicago Style (17a ed.)Gurmit Singh. Islam & Sikhism: A Comparative Study. Sirsa: Usha Institute of Religious Studies, 1966.
Cita MLA (8a ed.)Gurmit Singh. Islam & Sikhism: A Comparative Study. Usha Institute of Religious Studies, 1966.
Precaución: Estas citas no son 100% exactas.