Gaya APA

Asy-Syinawi, A, A., Mujtahid, U. (2013). Biografi Imam Ahmad . Solo: AQWAM.

Gaya MLA

Asy-Syinawi, Abdul, Aziz., Mujtahid, Umar. "Biografi Imam Ahmad". Solo: AQWAM, 2013. Text.