APA ציטוט

hammam, e. e. d. (1963). economics of agricultural production and resource use. the institute of national planning.

Chicago Style (17th ed.) Citation

hammam, ezz el din. Economics of Agricultural Production and Resource Use. cairo: the institute of national planning, 1963.

ציטוט MLA

hammam, ezz el din. Economics of Agricultural Production and Resource Use. the institute of national planning, 1963.