Παραπομπή APA

Cullingworth, B. (1997). Planning in the USA: Policies, issues, and processes. London: Routledge.

Παραπομπή Chicago Style

Cullingworth, Barry. Planning in the USA: Policies, Issues, and Processes. London: Routledge, 1997.

Παραπομπή MLA

Cullingworth, Barry. Planning in the USA: Policies, Issues, and Processes. London: Routledge, 1997.

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