hamid, s., & amer, r. (1965). dicision model for one year planning. the institute of national planning.
Chicago-čujuhus (17. p.)hamid, salah, juo roshdi amer. Dicision Model for One Year Planning. cairo: the institute of national planning, 1965.
MLA-čujuhus (9. p.)hamid, salah, juo roshdi amer. Dicision Model for One Year Planning. the institute of national planning, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.