Hassouna, W. A. (1969). Priorities in Health Planning A General Framework. The Institute of National Planning.
Cytowanie według stylu Chicago (wyd. 17)Hassouna, W. A. Priorities in Health Planning A General Framework. Cairo: The Institute of National Planning, 1969.
Cytowanie według stylu MLA (wyd. 9)Hassouna, W. A. Priorities in Health Planning A General Framework. The Institute of National Planning, 1969.