Gaya APA

Ghad, K. (2007). The True Miracle of Zamzam : Keajaiban Terapi Zamzam plus terapi air zamzam . Jakarta: Pustaka Iman.

Gaya MLA

Ghad, Khaled. "The True Miracle of Zamzam : Keajaiban Terapi Zamzam plus terapi air zamzam". Jakarta: Pustaka Iman, 2007. Text.