Dyfyniad APA

Natusch, D., & Hopke, P. K. (1983). Analytical aspects of environmental chemistry. Wiley.

Dyfyniad Arddull Chicago

Natusch, David, and Philip K. Hopke. Analytical Aspects of Environmental Chemistry. New York: Wiley, 1983.

Dyfyniad MLA

Natusch, David, and Philip K. Hopke. Analytical Aspects of Environmental Chemistry. Wiley, 1983.

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