Wolfgang, M. E. (1975). Adjusting to scarcity. American Academy of Political and Social Science.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWolfgang, Marvin E. Adjusting to Scarcity. Philadelphia: American Academy of Political and Social Science, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWolfgang, Marvin E. Adjusting to Scarcity. American Academy of Political and Social Science, 1975.
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