Martínez-Vilalta, A., Motis, A. & Kirwan, G.M.: Cocoi Heron (Ardea cocoi). [w:] del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (red.). Handbook of the Birds of the World Alive [on-line]. Lynx Edicions, Barcelona, 2020. [zarchiwizowane z tego adresu (2020-05-11)].
Martínez-Vilalta, A., Motis, A. & Kirwan, G.M.: Cocoi Heron (Ardea cocoi). [w:] del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (red.). Handbook of the Birds of the World Alive [on-line]. Lynx Edicions, Barcelona, 2020. [zarchiwizowane z tego adresu (2020-05-11)].
itis.gov
Ardea cocoi, [w:] Integrated Taxonomic Information System(ang.).
iucnredlist.org
apiv3.iucnredlist.org
Ardea cocoi, [w:] The IUCN Red List of Threatened Species(ang.).