Não informado. (1982). Contemporary Policy Issues. Western Economic Association International.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Contemporary Policy Issues. Huntington Beach, Calif: Western Economic Association International, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Contemporary Policy Issues. Western Economic Association International, 1982.
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