Stretton, H. (1999). Economics: A new introduction. Pluto Press.
芝加哥风格引文Stretton, Hugh. Economics: A New Introduction. [London ; Sterling, Va.: Pluto Press, 1999.
MLA引文Stretton, Hugh. Economics: A New Introduction. Pluto Press, 1999.
警告：这些引文格式不一定是100％准确.