Heiney, D. (1954). Essentials of contemporary literature. Barroins Educational Series.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeiney, Donald. Essentials of Contemporary Literature. New York, Estados Unidos: Barroins Educational Series, 1954.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHeiney, Donald. Essentials of Contemporary Literature. Barroins Educational Series, 1954.
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