Dyfyniad APA

Boyce, J. K. (2002). The political economy of the environment. Edward Elgar Pub.

Dyfyniad Arddull Chicago

Boyce, James K. The Political Economy of the Environment. Northampton, MA: Edward Elgar Pub, 2002.

Dyfyniad MLA

Boyce, James K. The Political Economy of the Environment. Edward Elgar Pub, 2002.

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