Denffer, A. v. (1983). Research in Islam: Basics, principles and practical suggestions. Islamic Foundation.
Cita Chicago Style (17a ed.)Denffer, Ahmad von. Research in Islam: Basics, Principles and Practical Suggestions. Leicester: Islamic Foundation, 1983.
Cita MLA (8a ed.)Denffer, Ahmad von. Research in Islam: Basics, Principles and Practical Suggestions. Islamic Foundation, 1983.
Precaución: Estas citas no son 100% exactas.