Dyfyniad APA

Kemp, D. D. (1994). Global environmental issues: A climatological approach (2nd ed.). Routledge.

Dyfyniad Arddull Chicago

Kemp, David D. Global Environmental Issues: A Climatological Approach. 2nd ed. London ; New York: Routledge, 1994.

Dyfyniad MLA

Kemp, David D. Global Environmental Issues: A Climatological Approach. 2nd ed. Routledge, 1994.

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