Beardsley, P. L. (1981). Conflicting ideologies in political economy. Sage Publication.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeardsley, Philip L. Conflicting Ideologies in Political Economy. Sage Publication, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeardsley, Philip L. Conflicting Ideologies in Political Economy. Sage Publication, 1981.
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