Gaya APA

Washil, P, D, N, F, M., Azzam, P, D, A, A, M. (2009). Qawa'id Fiqhiyyah . Hoboken, NJ: Amzah.

Gaya MLA

Washil, Prof., Dr., Nashr, Farid, Muhammad., Azzam, Prof., Dr., Abdul, Aziz, Muhammad. "Qawa'id Fiqhiyyah". Hoboken, NJ: Amzah, 2009. Buku PAI.