Farah, C. E. (1968). Islam: Beliefs and observances. Barron's Educational Series.
Chicago-viite (17. p.)Farah, Caesar E. Islam: Beliefs and Observances. Woodbury, N.Y.: Barron's Educational Series, 1968.
MLA-viite (8. p.)Farah, Caesar E. Islam: Beliefs and Observances. Barron's Educational Series, 1968.
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