Gaya APA

Harun, N. (1997). Ushul Fiqh I / Nasrun Haroen (ed.1.cet.2). : Logos Wacana Ilmu.

Gaya MLA

Harun, Nasrun. "Ushul Fiqh I / Nasrun Haroen". ed.1.cet.2 : Logos Wacana Ilmu, 1997. Tadris Biologi.