"Konstantinov, Y. (1990). Man and politics: Man in modern systems of government. Novosti press agency publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Konstantinov, Yuli". Man and Politics: Man in Modern Systems of Government. Novosti press agency publishers, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Konstantinov, Yuli". Man and Politics: Man in Modern Systems of Government. Novosti press agency publishers, 1990.
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