ebrary, Inc, & Oguz Gonulal, S. (2012). Takaful and mutual insurance: Alternative approaches to managing risks. World Bank.
芝加哥风格引文ebrary, Inc, 与 Serap Oguz Gonulal. Takaful and Mutual Insurance: Alternative Approaches to Managing Risks. Washington, D.C.: World Bank, 2012.
MLA引文ebrary, Inc, 与 Serap Oguz Gonulal. Takaful and Mutual Insurance: Alternative Approaches to Managing Risks. World Bank, 2012.
警告：这些引文格式不一定是100％准确.