Dyfyniad APA
Manahan, S. E. (2017). Environmental chemistry (10th ed.). CRC Press.
Dyfyniad Arddull Chicago
Manahan, Stanley E. Environmental Chemistry. 10th ed. New York: CRC Press, 2017.
Dyfyniad MLA
Manahan, Stanley E. Environmental Chemistry. 10th ed. CRC Press, 2017.
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