Gaya APA

ali, E, R, A, E., ismail, A. (2008). Essential guide to takaful (islamic insurance) . kuala lumpur: cert.

Gaya MLA

ali, Engku, Rabiah, Adawiah, Engku., ismail, Azman. "Essential guide to takaful (islamic insurance)". kuala lumpur: cert, 2008. Text.