el-koussy, A. (1963). some problems of educational planning in the arab world. National Planning Institute.
Cita Chicago (17th ed.)el-koussy, A. Some Problems of Educational Planning in the Arab World. cairo: National Planning Institute, 1963.
Cita MLA (9th ed.)el-koussy, A. Some Problems of Educational Planning in the Arab World. National Planning Institute, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.