Welford, R. (1996). Corporate environmental management: Systems and strategies. Earthscan ; Universities Press.
Style de citation Chicago (17e éd.)Welford, Richard. Corporate Environmental Management: Systems and Strategies. London : New Delhi: Earthscan ; Universities Press, 1996.
Style de citation MLA (8e éd.)Welford, Richard. Corporate Environmental Management: Systems and Strategies. Earthscan ; Universities Press, 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.