Heppel, J. L. (2004). Party Recruitment: Jews and Communism in Britain. Studies in contemporary Jewry.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeppel, Jason L. "Party Recruitment: Jews and Communism in Britain." Studies in Contemporary Jewry 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHeppel, Jason L. "Party Recruitment: Jews and Communism in Britain." Studies in Contemporary Jewry, 2004.
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