DENFFER, A. V. (1985). Research in Islam: Basics, principles and practicalsuggestions. The Islamic Foudation.
Chicago-čujuhus (17. p.)DENFFER, Ahmad Von. Research in Islam: Basics, Principles and Practicalsuggestions. London: The Islamic Foudation, 1985.
MLA-čujuhus (9. p.)DENFFER, Ahmad Von. Research in Islam: Basics, Principles and Practicalsuggestions. The Islamic Foudation, 1985.
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