Oster, R. (1979). Islam reconsidered A brief historical background to the religion and thought of the moslem. Exposition Press.
Chicago-viite (17. p.)Oster, Renneth. Islam Reconsidered A Brief Historical Background to the Religion and Thought of the Moslem. Exposition Press, 1979.
MLA-viite (9. p.)Oster, Renneth. Islam Reconsidered A Brief Historical Background to the Religion and Thought of the Moslem. Exposition Press, 1979.
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