Dyfyniad APA

(1994). Superfund Accelerated Cleanup Model: Summary of regional pilot projects.

Dyfyniad Arddull Chicago

Superfund Accelerated Cleanup Model: Summary of Regional Pilot Projects. 1994.

Dyfyniad MLA

Superfund Accelerated Cleanup Model: Summary of Regional Pilot Projects. 1994.

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