PARKER GAVIN. (2012). KEY CONCEPTS IN PLANNING. SAGE/LOS ANGELES.
Cita Chicago (17th ed.)PARKER GAVIN. KEY CONCEPTS IN PLANNING. SAGE/LOS ANGELES, 2012.
Cita MLA (9th ed.)PARKER GAVIN. KEY CONCEPTS IN PLANNING. SAGE/LOS ANGELES, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.