APA (7th ed.) Citation

Helmi Effendy. (2025). Malaysia Sesudah Kiamat. Buku Mahakarya.

Chicago Style (17th ed.) Citation

Helmi Effendy. Malaysia Sesudah Kiamat. Kuala Lumpur: Buku Mahakarya, 2025.

MLA (9th ed.) Citation

Helmi Effendy. Malaysia Sesudah Kiamat. Buku Mahakarya, 2025.

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