Goschen, G. J. G. V. (1892). The theory of the foreign exchanges (15th ed.). Wilson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoschen, George Joachim Goschen Viscount. The Theory of the Foreign Exchanges. 15th ed. London: Wilson, 1892.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGoschen, George Joachim Goschen Viscount. The Theory of the Foreign Exchanges. 15th ed. Wilson, 1892.
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