(2008). Parasitic diseases of wild birds. Ames, Iowa: Wiley-Blackwell.
Dyfyniad Arddull ChicagoParasitic Diseases of Wild Birds. Ames, Iowa: Wiley-Blackwell, 2008.
Dyfyniad MLAParasitic Diseases of Wild Birds. Ames, Iowa: Wiley-Blackwell, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.