Hassouna, W. A. (1969). Evaluation of Social Action Programs. The Institute of National Planning.
Chicagoスタイル(17版)引用形式Hassouna, W. A. Evaluation of Social Action Programs. Cairo: The Institute of National Planning, 1969.
MLA(9版)引用形式Hassouna, W. A. Evaluation of Social Action Programs. The Institute of National Planning, 1969.
警告: この引用は必ずしも正確ではありません.