APA-čujuhus (7. p.)

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-čujuhus (17. p.)

Beaumont Nicola J., Tinch Robert, juo 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-čujuhus (9. p.)

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

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