Tohutoro APA (7th ed.)

naguib, n., & hassouna, w. a. (1970). evaluation of social services. the institute of national planning.

Tohutoru Kātū Chicago (17th ed.)

naguib, nadia, me w. a. hassouna. Evaluation of Social Services. cairo: the institute of national planning, 1970.

Tohutoro MLA (9th ed.)

naguib, nadia, me w. a. hassouna. Evaluation of Social Services. the institute of national planning, 1970.