Roo, G. d., & Miller, D. (1999). Integrating city planning and environmental improvement: Practicable strategies for sustainable urban development. Ashgate.
Cita Chicago (17th ed.)Roo, Gert de, i Donald Miller. Integrating City Planning and Environmental Improvement: Practicable Strategies for Sustainable Urban Development. Aldershot, Hants, Eng: Ashgate, 1999.
Cita MLA (9th ed.)Roo, Gert de, i Donald Miller. Integrating City Planning and Environmental Improvement: Practicable Strategies for Sustainable Urban Development. Ashgate, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.