Leon, D. (1944). Tolstoy: His life and work. Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeon, Derrick. Tolstoy: His Life and Work. London: Routledge, 1944.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLeon, Derrick. Tolstoy: His Life and Work. Routledge, 1944.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.