Gaya APA

askat, A, W, B. (2006). Wasiat Dzikir & Do'a Rasulallah (Cet.4). Yogyakarta: Media Insani.

Gaya MLA

askat, Abu, Wardah, Bin. "Wasiat Dzikir & Do'a Rasulallah". Cet.4 Yogyakarta: Media Insani, 2006. Monograf.