Dyfyniad APA

Fletcher, C. (2013). Climate change: What the science tell us. Wiley.

Dyfyniad Arddull Chicago

Fletcher, Charles. Climate Change: What the Science Tell Us. U K: Wiley, 2013.

Dyfyniad MLA

Fletcher, Charles. Climate Change: What the Science Tell Us. Wiley, 2013.

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