Cita APA (7th ed.)

el - sherbini, a. f., & hassouna, w. a. (1969). the role of institutes of public health in national health planning. the institute of national planning.

Cita Chicago (17th ed.)

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.

Cita MLA (9th ed.)

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.

Atenció: Aquestes cites poden no estar 100% correctes.