Hurtley, K. (1976). Problem of economic policy. University of York.
芝加哥风格引文Hurtley, Keita. Problem of Economic Policy. Britain: University of York, 1976.
MLA引文Hurtley, Keita. Problem of Economic Policy. University of York, 1976.
警告：这些引文格式不一定是100％准确.