Odkaz

AOU Checklist of North and Middle American Birds

Vydavatel: North American Classification Committee (NACC)

WWW adresa: http://checklist.aou.org/

Jazyk:

Typ: WWW

Formát citace v BioLibu:

AOU Checklist of North and Middle American Birds [http://checklist.aou.org/], North American Classification Committee (NACC)