Gaya APA

Doeka, F, Y. (:). The concept of Tawakkul of Abu Hamid al-Ghazali. Dlm: On the edge of many worlds.Editors: Freek L. Bakker & Jan S. Aritonang.2006, Zoetermeer. . : .

Gaya MLA

Doeka, Fredrik, Y.A.. "The concept of Tawakkul of Abu Hamid al-Ghazali. Dlm: On the edge of many worlds.Editors: Freek L. Bakker & Jan S. Aritonang.2006, Zoetermeer.". : , :. Majalah.