Gaya APA
al-Firdaus, I.
(2012).
Kisah Gelap Yakjuj & Makjuj
.
Jogjakarta:
Diva Press.
Gaya MLA
al-Firdaus, Iqro'.
"Kisah Gelap Yakjuj & Makjuj".
Jogjakarta:
Diva Press,
2012.
Printed Book.