hammam, e. e. d. (1962). planning in the u. a. r. in agriculture. the institute of national planning.
芝加哥风格引文hammam, ezz el din. Planning in the U. a. R. in Agriculture. cairo: the institute of national planning, 1962.
MLA引文hammam, ezz el din. Planning in the U. a. R. in Agriculture. the institute of national planning, 1962.
警告：这些引文格式不一定是100％准确.