Gaya APA
Al-Ghazali, . (1976).
On the duties of brotherhood. Transl. by Muhtar Holland. .
New York:
New York Overlook Press.
Gaya MLA
Al-Ghazali, .
"On the duties of brotherhood. Transl. by Muhtar Holland. ".
New York:
New York Overlook Press,
1976.
Buku.