sobhy, h. m. (1980). regional planning as a tool of strengthening the national economy. the institute of national planning.
芝加哥风格引文sobhy, hoda m. Regional Planning as a Tool of Strengthening the National Economy. cairo: the institute of national planning, 1980.
MLA引文sobhy, hoda m. Regional Planning as a Tool of Strengthening the National Economy. the institute of national planning, 1980.
警告：这些引文格式不一定是100％准确.