hassouna, w. a. (1970). basic economic concepts for health planners. the institute of national planning.
芝加哥风格引文hassouna, w. a. Basic Economic Concepts for Health Planners. cairo: the institute of national planning, 1970.
MLA引文hassouna, w. a. Basic Economic Concepts for Health Planners. the institute of national planning, 1970.
警告：这些引文格式不一定是100％准确.