Dyfyniad APA

Sperling, D., & Cannon, J. (2007). Driving climate change: Cutting carbon from transportation. Elsevier.

Dyfyniad Arddull Chicago

Sperling, Daniel, and James.S Cannon. Driving Climate Change: Cutting Carbon from Transportation. Amsterdam: Elsevier, 2007.

Dyfyniad MLA

Sperling, Daniel, and James.S Cannon. Driving Climate Change: Cutting Carbon from Transportation. Elsevier, 2007.

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