Dyfyniad APA

Canter, L. W. (1996). Environmental impact assessment. Boston, MA: McGraw-Hilll.

Dyfyniad Arddull Chicago

Canter, Larry W. Environmental Impact Assessment. Boston, MA: McGraw-Hilll, 1996.

Dyfyniad MLA

Canter, Larry W. Environmental Impact Assessment. Boston, MA: McGraw-Hilll, 1996.

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