Copeland, L. (1989). Exchange Rates and International Finance (1.). FT Prentice Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCopeland, Laurence. Exchange Rates and International Finance. 1. England: FT Prentice Hall, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCopeland, Laurence. Exchange Rates and International Finance. 1. FT Prentice Hall, 1989.