Dyfyniad APA

Pimentel, D. (2002). Biological invasions: Economic and Environmental Costs of Alien Plant, Animal, and Microbe Species. Boca Raton: CRC Press.

Dyfyniad Arddull Chicago

Pimentel, David. Biological Invasions: Economic and Environmental Costs of Alien Plant, Animal, and Microbe Species. Boca Raton: CRC Press, 2002.

Dyfyniad MLA

Pimentel, David. Biological Invasions: Economic and Environmental Costs of Alien Plant, Animal, and Microbe Species. Boca Raton: CRC Press, 2002.

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