Gaya APA

THOHA, A. (2000). Muqaddimah Ibn Khaldun (Cet. 2). JAKARTA: Pustaka Firdaus.

Gaya MLA

THOHA, Ahmadie. "Muqaddimah Ibn Khaldun". Cet. 2 JAKARTA: Pustaka Firdaus, 2000. Text.