Abou El saad, A. M. (1997). Towards modeling the population dimension in the egyption development planning. Arab republic of egypt cairo demographic center.
Citazione stile Chigago Style (17a edizione)Abou El saad, Ahmed Mohammed. Towards Modeling the Population Dimension in the Egyption Development Planning. Cairo: Arab republic of egypt cairo demographic center, 1997.
Citatione MLA (9a ed.)Abou El saad, Ahmed Mohammed. Towards Modeling the Population Dimension in the Egyption Development Planning. Arab republic of egypt cairo demographic center, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.