Dyfyniad APA

Manahan, S. E. (2017). Environmental chemistry (Tenth edition.). CRC Press/Taylor & Francis Group.

Dyfyniad Arddull Chicago

Manahan, Stanley E. Environmental Chemistry. Tenth edition. New York: CRC Press/Taylor & Francis Group, 2017.

Dyfyniad MLA

Manahan, Stanley E. Environmental Chemistry. Tenth edition. CRC Press/Taylor & Francis Group, 2017.

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