Porush, I. (1972). Today's challenge to judaism: An Australian Rabbi discusses the problems facing his people (1. Aufl.). Currawong.
Παραπομπή σε μορφή Chicago (17η εκδ.)Porush, Israel. Today's Challenge to Judaism: An Australian Rabbi Discusses the Problems Facing His People. 1. Aufl. Sydney: Currawong, 1972.
Παραπομπή σε μορφή MLA (8th εκδ.)Porush, Israel. Today's Challenge to Judaism: An Australian Rabbi Discusses the Problems Facing His People. 1. Aufl. Currawong, 1972.
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