International Conference on Sustainable Planning and Development Skiathos Island, Greece, & Beriatos, å. (2003). Sustainable planning and development. WIT Press.
Cita Chicago (17th ed.)International Conference on Sustainable Planning and Development Skiathos Island, Greece, i åElias Beriatos. Sustainable Planning and Development. Southampton, Boston: WIT Press, 2003.
Cita MLA (8th ed.)International Conference on Sustainable Planning and Development Skiathos Island, Greece, i åElias Beriatos. Sustainable Planning and Development. WIT Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.