Hassouna, W. A. (1970). Reading in Public Administration A Synopsis of Relevant Literature Number One. The Institute of National Planning.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումHassouna, Wafik Ashraf. Reading in Public Administration A Synopsis of Relevant Literature Number One. Cairo: The Institute of National Planning, 1970.
MLA (9րդ խմբ.) ՄեջբերումHassouna, Wafik Ashraf. Reading in Public Administration A Synopsis of Relevant Literature Number One. The Institute of National Planning, 1970.