O'Brien, T. J. (2013). Introduction to foreign exchange rates (First edition.). Business Expert Press.
芝加哥风格引文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.
MLA引文O'Brien, Thomas J. Introduction to Foreign Exchange Rates. First edition. Business Expert Press, 2013.
警告：这些引文格式不一定是100％准确.