el - sherbini, a. f., & hassouna, w. a. (1969). the role of institutes of public health in national health planning. the institute of national planning.
Lua i Stíl Chicago (17ú heag.)el - sherbini, ahmed f., agus w. a. hassouna. The Role of Institutes of Public Health in National Health Planning. cairo: the institute of national planning, 1969.
Lua MLA (9ú heag.)el - sherbini, ahmed f., agus w. a. hassouna. The Role of Institutes of Public Health in National Health Planning. the institute of national planning, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.