Style de citation APA (7e éd.)
Lyons, K. J. (2000). Buying for the future: Contract management and the environmental challenge. Pluto Press in association with WWF.
Style de citation Chicago (17e éd.)
Lyons, Kevin J. Buying for the Future: Contract Management and the Environmental Challenge. London: Pluto Press in association with WWF, 2000.
Style de citation MLA (9e éd.)
Lyons, Kevin J. Buying for the Future: Contract Management and the Environmental Challenge. Pluto Press in association with WWF, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.