el - sherbini, a. f., & hassouna, w. a. (1969). the role of institutes of public health in national health planning. the institute of national planning.
Čikaški stil citiranja (17. izdanje)el - sherbini, ahmed f., i w. a. hassouna. The Role of Institutes of Public Health in National Health Planning. cairo: the institute of national planning, 1969.
MLA način citiranja (9. izdanje)el - sherbini, ahmed f., i w. a. hassouna. The Role of Institutes of Public Health in National Health Planning. the institute of national planning, 1969.
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