Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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