APA (7e ed.) Bronvermelding

risk, m. m. (1992). economic efficiency and resource productivity on small broiller farms in saudi arabi. the institute of national planning.

Chicago (17e ed.) Bronvermelding

risk, mohamed m. Economic Efficiency and Resource Productivity on Small Broiller Farms in Saudi Arabi. cairo: the institute of national planning, 1992.

MLA (9e ed.) Bronvermelding

risk, mohamed m. Economic Efficiency and Resource Productivity on Small Broiller Farms in Saudi Arabi. the institute of national planning, 1992.

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