Herington, J. (1989). Planning processes: An introduction for geographers. Cambridge: Cambridge University Press.
Παραπομπή Chicago StyleHerington, John. Planning Processes: An Introduction for Geographers. Cambridge: Cambridge University Press, 1989.
Παραπομπή MLAHerington, John. Planning Processes: An Introduction for Geographers. Cambridge: Cambridge University Press, 1989.
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