APA-referens (7:e uppl.)

Beaumont Nicola J., Tinch Robert, & Centre for Social and Economic Research on the Global Environmen, U. o. E. A. Cost effective reduction of copper pollution in the humber estuary.

Chicago-referens (17:e uppl.)

Beaumont Nicola J., Tinch Robert, och University of East Anglia Centre for Social and Economic Research on the Global Environmen. Cost Effective Reduction of Copper Pollution in the Humber Estuary.

MLA-referens (9:e uppl.)

Beaumont Nicola J., et al. Cost Effective Reduction of Copper Pollution in the Humber Estuary.

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