Dyfyniad APA

Environmental Research Communications | IOP Publishing. Cambridge University Press.

Dyfyniad Arddull Chicago

Environmental Research Communications | IOP Publishing. Cambridge University Press.

Dyfyniad MLA

Environmental Research Communications | IOP Publishing. Cambridge University Press.

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