Clark, G. (1981). Regional economic systems, spatial interdependence and the role of money. Croom Helm.
Cita Chicago (17th ed.)Clark, G. Regional Economic Systems, Spatial Interdependence and the Role of Money. Croom Helm, 1981.
Cita MLA (9th ed.)Clark, G. Regional Economic Systems, Spatial Interdependence and the Role of Money. Croom Helm, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.