Lewis, H., Gertsakis, J., Grant, T., Morelli, N., & Sweatman, A. (2001). Design + environment: A global guide to designing greener goods. Greenleaf Pub..
Style de citation Chicago (17e éd.)Lewis, Helen, John Gertsakis, Tim Grant, Nicola Morelli, et Andrew Sweatman. Design + Environment: A Global Guide to Designing Greener Goods. Sheffield: Greenleaf Pub., 2001.
Style de citation MLA (8e éd.)Lewis, Helen, et al. Design + Environment: A Global Guide to Designing Greener Goods. Greenleaf Pub., 2001.
Attention : ces citations peuvent ne pas être correctes à 100%.