Dyfyniad APA

Frederick, K. D., & Rosenberg, N. J. (1994). Assessing the impacts of climate change on natural resource systems. Kluwer.

Dyfyniad Arddull Chicago

Frederick, Kennth D., and Norman J. Rosenberg. Assessing the Impacts of Climate Change on Natural Resource Systems. London: Kluwer, 1994.

Dyfyniad MLA

Frederick, Kennth D., and Norman J. Rosenberg. Assessing the Impacts of Climate Change on Natural Resource Systems. Kluwer, 1994.

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