Al-Asyqar, U. S., & Hidayatul, M. (2008). Syurga dan neraka menurut al-Qur'an dan hadits. Riyadh, Saudi Arabia : International Islamic Publishing House.
Citazione stile Chigago Style (17a edizione)Al-Asyqar, Umar Sulaiman, e Mustafid Hidayatul. Syurga Dan Neraka Menurut Al-Qur'an Dan Hadits. Riyadh, Saudi Arabia : International Islamic Publishing House, 2008.
Citatione MLA (9a ed.)Al-Asyqar, Umar Sulaiman, e Mustafid Hidayatul. Syurga Dan Neraka Menurut Al-Qur'an Dan Hadits. Riyadh, Saudi Arabia : International Islamic Publishing House, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.