Dyfyniad APA

Conca, K., & Dabelko, G. (2015). Green planet blues: Critical perspectives on global environmental politics (Fifth edition.). Westview Press.

Dyfyniad Arddull Chicago

Conca, Ken, and Geoff Dabelko. Green Planet Blues: Critical Perspectives on Global Environmental Politics. Fifth edition. Boulder, Colorado: Westview Press, 2015.

Dyfyniad MLA

Conca, Ken, and Geoff Dabelko. Green Planet Blues: Critical Perspectives on Global Environmental Politics. Fifth edition. Westview Press, 2015.

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