hamid, s., & amer, r. (1965). dicision model for one year planning. the institute of national planning.
Citazione stile Chigago Style (17a edizione)hamid, salah, e roshdi amer. Dicision Model for One Year Planning. cairo: the institute of national planning, 1965.
Citatione MLA (9a ed.)hamid, salah, e roshdi amer. Dicision Model for One Year Planning. the institute of national planning, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.