Não informado. (2001). Resources, Conservation and Recycling. Editions Elsevier.
Style de citation Chicago (17e éd.)Não informado. Resources, Conservation and Recycling. Amsterdam: Editions Elsevier, 2001.
Style de citation MLA (8e éd.)Não informado. Resources, Conservation and Recycling. Editions Elsevier, 2001.
Attention : ces citations peuvent ne pas être correctes à 100%.