Dyfyniad APA
O'Brien, T. J. (2013). Introduction to foreign exchange rates (First edition.). Business Expert Press.
Dyfyniad Arddull Chicago
O'Brien, Thomas J. Introduction to Foreign Exchange Rates. First edition. New York, New York (222 East 46th Street, New York, NY 10017): Business Expert Press, 2013.
Dyfyniad MLA
O'Brien, Thomas J. Introduction to Foreign Exchange Rates. First edition. Business Expert Press, 2013.
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