Perlman, M. (1977). The organization and retrieval of economic knowledge: Proceedings of a conference held by the International Economic Association. Macmillan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPerlman, Mark. The Organization and Retrieval of Economic Knowledge: Proceedings of a Conference Held by the International Economic Association. Macmillan, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPerlman, Mark. The Organization and Retrieval of Economic Knowledge: Proceedings of a Conference Held by the International Economic Association. Macmillan, 1977.
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