Tohutoro APA (7th ed.)
Clark, D. L. (2016). Nutrient speciation and refractory compounds in water quality models. Water Environment & Reuse Foundation.
Tohutoru Kātū Chicago (17th ed.)
Clark, David L. Nutrient Speciation and Refractory Compounds in Water Quality Models. Alexandria, Virginia: Water Environment & Reuse Foundation, 2016.
Tohutoro MLA (9th ed.)
Clark, David L. Nutrient Speciation and Refractory Compounds in Water Quality Models. Water Environment & Reuse Foundation, 2016.
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