Gaya APA

Mahmud, , A, A. (1990). al-Ri'ayah li huquq Allah li Abi Abd Allah al-Harith al-Muhasibi . Kairo: Dar al-Ma`arif.

Gaya MLA

Mahmud, , Abd, Al-Hakim. "al-Ri'ayah li huquq Allah li Abi Abd Allah al-Harith al-Muhasibi". Kairo: Dar al-Ma`arif, 1990. Buku.