APA (7e ed.) Bronvermelding

Clark, G. (1981). Regional economic systems, spatial interdependence and the role of money. Croom Helm.

Chicago (17e ed.) Bronvermelding

Clark, G. Regional Economic Systems, Spatial Interdependence and the Role of Money. Croom Helm, 1981.

MLA (9e ed.) Bronvermelding

Clark, G. Regional Economic Systems, Spatial Interdependence and the Role of Money. Croom Helm, 1981.

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