Oster, R. (1979). Islam reconsidered A brief historical background to the religion and thought of the moslem. Exposition Press.
Chicago-referens (17:e uppl.)Oster, Renneth. Islam Reconsidered A Brief Historical Background to the Religion and Thought of the Moslem. Exposition Press, 1979.
MLA-referens (9:e uppl.)Oster, Renneth. Islam Reconsidered A Brief Historical Background to the Religion and Thought of the Moslem. Exposition Press, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.