Não informado. (2002). Planning Practice & Research. Carfax Publishing.
Style de citation Chicago (17e éd.)Não informado. Planning Practice & Research. Abingdon, Inglaterra: Carfax Publishing, 2002.
Style de citation MLA (8e éd.)Não informado. Planning Practice & Research. Carfax Publishing, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.