Askins, R. A., Dreyer, G. D., Visgilio, G. R., & Whitelaw, D. M. (2008). Saving Biological Diversity: Balancing Protection of Endangered Species and Ecosystems (1st ed. 2008.). New York, NY: Springer US : Imprint: Springer.
Dyfyniad Arddull ChicagoAskins, Robert A., Glenn D. Dreyer, Gerald R. Visgilio, and Diana M. Whitelaw. Saving Biological Diversity: Balancing Protection of Endangered Species and Ecosystems. 1st ed. 2008. New York, NY: Springer US : Imprint: Springer, 2008.
Dyfyniad MLAAskins, Robert A., Glenn D. Dreyer, Gerald R. Visgilio, and Diana M. Whitelaw. Saving Biological Diversity: Balancing Protection of Endangered Species and Ecosystems. 1st ed. 2008. New York, NY: Springer US : Imprint: Springer, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.