el - sherbini, a. f., & hassouna, w. a. (1969). the role of institutes of public health in national health planning. the institute of national planning.
Style de citation Chicago (17e éd.)el - sherbini, ahmed f., et w. a. hassouna. The Role of Institutes of Public Health in National Health Planning. cairo: the institute of national planning, 1969.
Style de citation MLA (9e éd.)el - sherbini, ahmed f., et w. a. hassouna. The Role of Institutes of Public Health in National Health Planning. the institute of national planning, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.