Gaya APA

Ridhwan, M, M. (2015). Rumus Fiqh, Ushul Fiqh dan Hadits (1). : ZAM-ZAM.

Gaya MLA

Ridhwan, M., Munawwir. "Rumus Fiqh, Ushul Fiqh dan Hadits". 1 : ZAM-ZAM, 2015. Text.