Elga, Y. (2008). Bahagia Dunia Akhirat. Pustaka Insan Madani.
Chicago Style (17th ed.) CitationElga, Yusrianto. Bahagia Dunia Akhirat. Pustaka Insan Madani, 2008.
MLA (8th ed.) CitationElga, Yusrianto. Bahagia Dunia Akhirat. Pustaka Insan Madani, 2008.
Warning: These citations may not always be 100% accurate.