Dyfyniad APA

Watts, R. J. (1998). Hazardous wastes: Sources, pathways, receptors. New York: John Wiley and Sons.

Dyfyniad Arddull Chicago

Watts, Richard J. Hazardous Wastes: Sources, Pathways, Receptors. New York: John Wiley and Sons, 1998.

Dyfyniad MLA

Watts, Richard J. Hazardous Wastes: Sources, Pathways, Receptors. New York: John Wiley and Sons, 1998.

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