Παραπομπή APA

Bourne, L. S. (1975). Urban systems: Strategies for regulation : a comparison of policies in Britain, Sweden, Australia, and Canada. London: Oxford University Press.

Παραπομπή Chicago Style

Bourne, Larry S. Urban Systems: Strategies for Regulation : A Comparison of Policies in Britain, Sweden, Australia, and Canada. London: Oxford University Press, 1975.

Παραπομπή MLA

Bourne, Larry S. Urban Systems: Strategies for Regulation : A Comparison of Policies in Britain, Sweden, Australia, and Canada. London: Oxford University Press, 1975.

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