Dyfyniad APA

Charles A Wentz. (1995). Hazardous waste management. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Charles A Wentz. Hazardous Waste Management. New York: McGraw-Hill, 1995.

Dyfyniad MLA

Charles A Wentz. Hazardous Waste Management. New York: McGraw-Hill, 1995.

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