Dyfyniad APA

Wagner, T. (1999). complete guide to the hazardous waste regulations.RCRA,TSCA,OSHA and superfund (3rd ed.). John Wiley Interscience Publications.

Dyfyniad Arddull Chicago

Wagner, Travis. Complete Guide to the Hazardous Waste Regulations.RCRA,TSCA,OSHA and Superfund. 3rd ed. New York: John Wiley Interscience Publications, 1999.

Dyfyniad MLA

Wagner, Travis. Complete Guide to the Hazardous Waste Regulations.RCRA,TSCA,OSHA and Superfund. 3rd ed. John Wiley Interscience Publications, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.