Levine, H. I. (1963). Enduring and transitory elements in the philosophy of Samson Raphael Hirsch.
Čikaški stil citiranja (17. izdanje)Levine, Howard I. Enduring and Transitory Elements in the Philosophy of Samson Raphael Hirsch. 1963.
MLA način citiranja (8. izdanje)Levine, Howard I. Enduring and Transitory Elements in the Philosophy of Samson Raphael Hirsch. 1963.
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