APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.