Gaya APA

Suwito, N., B.S, A, W. (2006). Shalat Khusyu' di Tempat Kerja (Cet.2). Purwokerto: STAIN Purwokerto Press.

Gaya MLA

Suwito, NS., B.S, Abdul, Wachid. "Shalat Khusyu' di Tempat Kerja". Cet.2 Purwokerto: STAIN Purwokerto Press, 2006. Text.