Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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