Dyfyniad APA

Pryde, L. T. (1973). Environmental chemistry: An introduction. Cummings publishing Company.

Dyfyniad Arddull Chicago

Pryde, Lucy T. Environmental Chemistry: An Introduction. Menlo Park, California: Cummings publishing Company, 1973.

Dyfyniad MLA

Pryde, Lucy T. Environmental Chemistry: An Introduction. Cummings publishing Company, 1973.

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