Gaya APA
Dhaoyadi, M.
(1997).
New Explanations into making of Ibn Khaldun`s Umran Mind
.
Kuala Lumpur:
A.S. Noordeen.
Gaya MLA
Dhaoyadi, Mahmud.
"New Explanations into making of Ibn Khaldun`s Umran Mind".
Kuala Lumpur:
A.S. Noordeen,
1997.
Buku.