Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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