naguib, n., & hassouna, w. a. (1970). evaluation of social services. the institute of national planning.
芝加哥风格引文naguib, nadia, 与 w. a. hassouna. Evaluation of Social Services. cairo: the institute of national planning, 1970.
MLA引文naguib, nadia, 与 w. a. hassouna. Evaluation of Social Services. the institute of national planning, 1970.
警告：这些引文格式不一定是100％准确.