"Burns, E. M. N. (1966). Ideas in conflict: The political theories of the contemporary world. Methuen.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Burns, Edward Mc Nall". Ideas in Conflict: The Political Theories of the Contemporary World. Methuen, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Burns, Edward Mc Nall". Ideas in Conflict: The Political Theories of the Contemporary World. Methuen, 1966.
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