Dyfyniad APA

Lecomte, P. (1999). Polluted sites: Remediation of soils and groundwater (2nd ed.). Oxford and IBH Publishing company.

Dyfyniad Arddull Chicago

Lecomte, Paul. Polluted Sites: Remediation of Soils and Groundwater. 2nd ed. New Delhi: Oxford and IBH Publishing company, 1999.

Dyfyniad MLA

Lecomte, Paul. Polluted Sites: Remediation of Soils and Groundwater. 2nd ed. Oxford and IBH Publishing company, 1999.

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