watkin, e. e. (1964). some pricing problems of national industry in the united kingdom. the institute of national planning.
芝加哥风格引文watkin, e e. Some Pricing Problems of National Industry in the United Kingdom. cairo: the institute of national planning, 1964.
MLA引文watkin, e e. Some Pricing Problems of National Industry in the United Kingdom. the institute of national planning, 1964.
警告：这些引文格式不一定是100％准确.