Beck, R. (1978). Microeconomic analysis of issues in business, government, and society. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeck, Roger. Microeconomic Analysis of Issues in Business, Government, and Society. New York: McGraw-Hill, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeck, Roger. Microeconomic Analysis of Issues in Business, Government, and Society. McGraw-Hill, 1978.
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