Dyfyniad APA

Scott, J. S., & Smith, P. Dictionary of Waste and Water Treatment. Butterworths.

Dyfyniad Arddull Chicago

Scott, John. S., and Paul.G Smith. Dictionary of Waste and Water Treatment. London: Butterworths.

Dyfyniad MLA

Scott, John. S., and Paul.G Smith. Dictionary of Waste and Water Treatment. Butterworths.

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