Tjallingii, S. (1995). Ecopolis: Strategies for ecologically sound urban development. Backhuys.
Cita Chicago Style (17a ed.)Tjallingii, Sybrand. Ecopolis: Strategies for Ecologically Sound Urban Development. Leiden: Backhuys, 1995.
Cita MLA (9a ed.)Tjallingii, Sybrand. Ecopolis: Strategies for Ecologically Sound Urban Development. Backhuys, 1995.
Precaución: Estas citas no son 100% exactas.