Dyfyniad APA

Pearson, C. S. (2011). Economics and the challenge of global warming. Cambridge University Press.

Dyfyniad Arddull Chicago

Pearson, Charles. S. Economics and the Challenge of Global Warming. New York: Cambridge University Press, 2011.

Dyfyniad MLA

Pearson, Charles. S. Economics and the Challenge of Global Warming. Cambridge University Press, 2011.

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