Gaya APA

Al-Ashqar, U, S., Mustafid, H. (2008). Surga dan Neraka . Saudi Arabia: international islamic publishing house.

Gaya MLA

Al-Ashqar, Umr, Sulaiman., Mustafid, Hidayatul. "Surga dan Neraka". Saudi Arabia: international islamic publishing house, 2008. Text.