"Horowitz, D. (1971). Issac Deutscher: The man and his work. Macdonald publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Horowitz, David". Issac Deutscher: The Man and His Work. Macdonald publishers, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Horowitz, David". Issac Deutscher: The Man and His Work. Macdonald publishers, 1971.
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