APA Citation

Muhammad El Natsir, & Elis Widayanti. (2010). Ashabul kahfi: The great story of faith and humanity. Yogyakarta: Diva Press.

Chicago Style Citation

Muhammad El Natsir, and Elis Widayanti. Ashabul Kahfi: The Great Story of Faith and Humanity. Yogyakarta: Diva Press, 2010.

MLA Citation

Muhammad El Natsir, and Elis Widayanti. Ashabul Kahfi: The Great Story of Faith and Humanity. Yogyakarta: Diva Press, 2010.

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