Gaya APA

hidayat, I, R, S., yaqin, M, N. (2009). Membangun Etos Kerja & Logika Berpikir Islami . Cambridge, Mass: Libraries Unlimited.

Gaya MLA

hidayat, Ika, Rochdjatun, Sastra., yaqin, M.Zubad, Nurul. "Membangun Etos Kerja & Logika Berpikir Islami". Cambridge, Mass: Libraries Unlimited, 2009. Text.