Ricardo, D. (1983). Works and correspondence of David Ricardo, ed. by P. Sdraffa. C.U.P.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRicardo, David. Works and Correspondence of David Ricardo, Ed. by P. Sdraffa. C.U.P, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRicardo, David. Works and Correspondence of David Ricardo, Ed. by P. Sdraffa. C.U.P, 1983.
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