Regional Science Association. British Section & Wilson, A. G. (1972). Patterns and process in urban and regional systems. Pion.
Citace podle Chicago (17th ed.)Regional Science Association. British Section a Alan Geoffrey Wilson. Patterns and Process in Urban and Regional Systems. London: Pion, 1972.
Citace podle MLA (9th ed.)Regional Science Association. British Section a Alan Geoffrey Wilson. Patterns and Process in Urban and Regional Systems. Pion, 1972.
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