Gaya APA

al-Hilali, S, B, '. (2007). Hakikat Tawadhu' dan Sombong . Jakarta: Pustaka Imam Asy-Safii.

Gaya MLA

al-Hilali, Salim, Bin, 'Ied. "Hakikat Tawadhu' dan Sombong". Jakarta: Pustaka Imam Asy-Safii, 2007. Text.