Gaya APA
Ghozali, I.
(1988).
Inya Ulumul ad-Din
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Kairo:
Muassasu al-Ihrom.
Gaya MLA
Ghozali, Imam.
"Inya Ulumul ad-Din".
Kairo:
Muassasu al-Ihrom,
1988.
Buku.