Gaya APA

Umalayl, A. (). al-Khitab al-Tarikhi : dirasah li manhajiyah Ibn Khaldun . Beirut: Ma`had al-Anma`i al-`araby.

Gaya MLA

Umalayl, Ali. "al-Khitab al-Tarikhi : dirasah li manhajiyah Ibn Khaldun". Beirut: Ma`had al-Anma`i al-`araby, . Buku.