APA (7e ed.) Bronvermelding

Norton, G. W. (1993). Introduction to economics of agricultural development. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Norton, George W. Introduction to Economics of Agricultural Development. McGraw-Hill, 1993.

MLA (8e ed.) Bronvermelding

Norton, George W. Introduction to Economics of Agricultural Development. McGraw-Hill, 1993.

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