Dyfyniad APA

Vandermeer, J. H., & Goldberg, D. E. (2008). Population ecology: First principles. Overseas Press.

Dyfyniad Arddull Chicago

Vandermeer, John H., and Deborah E. Goldberg. Population Ecology: First Principles. New Delhi: Overseas Press, 2008.

Dyfyniad MLA

Vandermeer, John H., and Deborah E. Goldberg. Population Ecology: First Principles. Overseas Press, 2008.

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