Dyfyniad APA

Watershed Ecology and the Environment | KeAi Communications Co., Ltd. Cambridge University Press.

Dyfyniad Arddull Chicago

Watershed Ecology and the Environment | KeAi Communications Co., Ltd. Cambridge University Press.

Dyfyniad MLA

Watershed Ecology and the Environment | KeAi Communications Co., Ltd. Cambridge University Press.

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