Lua APA (7ú heag.)

ANDREWS, R. B. Urban land economics and public policy#Richard B. Andrews. The Free Press Collier Macmillan Limited.

Lua i Stíl Chicago (17ú heag.)

ANDREWS, Richard B. Urban Land Economics and Public Policy#Richard B. Andrews. The Free Press Collier Macmillan Limited.

Lua MLA (8ú heag.)

ANDREWS, Richard B. Urban Land Economics and Public Policy#Richard B. Andrews. The Free Press Collier Macmillan Limited.

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