Dyfyniad APA

Bronmark, C., & Hansson, L. (2005). Biology of lakes and ponds: : 2nd ed. Oxford University.

Dyfyniad Arddull Chicago

Bronmark, Christer, and Lars-Anders Hansson. Biology of Lakes and Ponds: : 2nd Ed. New York: Oxford University, 2005.

Dyfyniad MLA

Bronmark, Christer, and Lars-Anders Hansson. Biology of Lakes and Ponds: : 2nd Ed. Oxford University, 2005.

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