Gaya APA

Khalil, S, A. (1996). Harun al-Rashid Amir al-Khulafa' wa Ajal Muluk al-Dunya . Damsiq: Dar al-Fikr.

Gaya MLA

Khalil, Shawqi, Abu. "Harun al-Rashid Amir al-Khulafa' wa Ajal Muluk al-Dunya". Damsiq: Dar al-Fikr, 1996. Buku.