Forder, J. (2016). What was the message of Friedman. University of Oxford.
Chicago Style (17th ed.) CitationForder, J. What Was the Message of Friedman. University of Oxford, 2016.
MLA引文Forder, J. What Was the Message of Friedman. University of Oxford, 2016.
警告：這些引文格式不一定是100％准確.