Gaya APA

Romli, . (2006). Ushul Fiqh 1 (Cet.1). Palembang: Iain Raden Fatah Press.

Gaya MLA

Romli, . "Ushul Fiqh 1". Cet.1 Palembang: Iain Raden Fatah Press, 2006. Buku Hukum Islam.