Dyfyniad APA

Canal Environmental Law Institute / YouTube. ELI Summer School Series 2014 #5 - Clean Land, Hazardous Waste and Sites.

Dyfyniad Arddull Chicago

Canal Environmental Law Institute / YouTube. ELI Summer School Series 2014 #5 - Clean Land, Hazardous Waste and Sites.

Dyfyniad MLA

Canal Environmental Law Institute / YouTube. ELI Summer School Series 2014 #5 - Clean Land, Hazardous Waste and Sites.

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