Thompson, R. E., & rcp. (1895). Political economy for high schools and academies. Ginn.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThompson, Robert Ellis, और rcp. Political Economy for High Schools and Academies. Boston, London: Ginn, 1895.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThompson, Robert Ellis, और rcp. Political Economy for High Schools and Academies. Ginn, 1895.
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