Dyfyniad APA

(1989). Aquatic toxicology and water quality management. New York: John Wiley & Sons.

Dyfyniad Arddull Chicago

Aquatic Toxicology and Water Quality Management. New York: John Wiley & Sons, 1989.

Dyfyniad MLA

Aquatic Toxicology and Water Quality Management. New York: John Wiley & Sons, 1989.

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