el-koussy, A. (1963). some problems of educational planning in the arab world. National Planning Institute.
Chicagoスタイル(17版)引用形式el-koussy, A. Some Problems of Educational Planning in the Arab World. cairo: National Planning Institute, 1963.
MLA(9版)引用形式el-koussy, A. Some Problems of Educational Planning in the Arab World. National Planning Institute, 1963.
警告: この引用は必ずしも正確ではありません.