Citazione Stile APA (7a Edizione)

Nadvi, A. A., & Kidwai, M. A. (1991). Four pillars of Islam. Da'wah Academy. International Islamic University.

Citazione stile Chigago Style (17a edizione)

Nadvi, Abulhasan Ali, e Mohammad Asif Kidwai. Four Pillars of Islam. Islamabad, Pakistan: Da'wah Academy. International Islamic University, 1991.

Citatione MLA (9a ed.)

Nadvi, Abulhasan Ali, e Mohammad Asif Kidwai. Four Pillars of Islam. Da'wah Academy. International Islamic University, 1991.