Levi, P., & Weaver, W. (1988). The Wrench: Primo Levi. Translated from the Italian by William Weaver. Abacus Verl..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLevi, Primo, और William Weaver. The Wrench: Primo Levi. Translated from the Italian by William Weaver. London: Abacus Verl., 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLevi, Primo, और William Weaver. The Wrench: Primo Levi. Translated from the Italian by William Weaver. Abacus Verl., 1988.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.