Porteous, J. D. (1996). Environmental aesthetics: Ideas, politics and planning. [s.n.].
Style de citation Chicago (17e éd.)Porteous, J. Douglas. Environmental Aesthetics: Ideas, Politics and Planning. Routledge: [s.n.], 1996.
Style de citation MLA (9e éd.)Porteous, J. Douglas. Environmental Aesthetics: Ideas, Politics and Planning. [s.n.], 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.