MacEwan, A., & MacEwan, A. (1970). Perspective on economic problem: A book readings in political economy. Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMacEwan, Arthur, और Arthur;Weisskopf MacEwan. Perspective on Economic Problem: A Book Readings in Political Economy. Prentice-Hall, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMacEwan, Arthur, और Arthur;Weisskopf MacEwan. Perspective on Economic Problem: A Book Readings in Political Economy. Prentice-Hall, 1970.
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