APA (7th ed.) Citation

Elga, Y. Bahagia Dunia Akhirat. Pustaka Insan Madani.

Chicago Style (17th ed.) Citation

Elga, Yusrianto. Bahagia Dunia Akhirat. Pustaka Insan Madani.

MLA (8th ed.) Citation

Elga, Yusrianto. Bahagia Dunia Akhirat. Pustaka Insan Madani.

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