Dyfyniad APA

Eccleston, C. H. (2011). Environmental impact assessment: Guide to best professional practices. CRC Press.

Dyfyniad Arddull Chicago

Eccleston, Charles H. Environmental Impact Assessment: Guide to Best Professional Practices. Boca Raton: CRC Press, 2011.

Dyfyniad MLA

Eccleston, Charles H. Environmental Impact Assessment: Guide to Best Professional Practices. CRC Press, 2011.

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