Hassouna, W. (1971). Priority Determination in Health Planning: A Position Paper. The Institute of National Planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHassouna, W.A. Priority Determination in Health Planning: A Position Paper. Cairo: The Institute of National Planning, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHassouna, W.A. Priority Determination in Health Planning: A Position Paper. The Institute of National Planning, 1971.