Citazione Stile APA (7a Edizione)

Chadwick, G. F. (1978). A system view of planning: Towards a theory of the urban and regional planning process (2nd ed.). Pergamon.

Citazione stile Chigago Style (17a edizione)

Chadwick, George F. A System View of Planning: Towards a Theory of the Urban and Regional Planning Process. 2nd ed. Oxford: Pergamon, 1978.

Citatione MLA (9a ed.)

Chadwick, George F. A System View of Planning: Towards a Theory of the Urban and Regional Planning Process. 2nd ed. Pergamon, 1978.