APA (7e ed.) Bronvermelding

Nadvi, A. A. H. A., & Kidwai, M. A. (1972). The four pillars of Islam. Academy of Islamic Research & Publications.

Chicago (17e ed.) Bronvermelding

Nadvi, A. Abul Hasan Ali, en Mohammad Asif Kidwai. The Four Pillars of Islam. Luchnow (India): Academy of Islamic Research & Publications, 1972.

MLA (9e ed.) Bronvermelding

Nadvi, A. Abul Hasan Ali, en Mohammad Asif Kidwai. The Four Pillars of Islam. Academy of Islamic Research & Publications, 1972.