APA (7th ed.) Citation

Muhammad Alexander. (2011). Yakjuj & Makjuj: 5 gelombang pembawa bencana. PTS Islamika.

Chicago Style (17th ed.) Citation

Muhammad Alexander. Yakjuj & Makjuj: 5 Gelombang Pembawa Bencana. Selangor, Malaysia: PTS Islamika, 2011.

MLA (9th ed.) Citation

Muhammad Alexander. Yakjuj & Makjuj: 5 Gelombang Pembawa Bencana. PTS Islamika, 2011.

Warning: These citations may not always be 100% accurate.