IUCN - The World Conservation Union.(Hasło korporatywne)
- World Conservation Union.
- IUCN.
- UICN.
- UICN - Union Mondiale pour la Nature.
- UICN - Unión Mundial para la Naturaleza.
- Hasło wcześniejsze: International Union for Conservation of Nature and Natural Resources.
- Hasło wcześniejsze: International Union for the Protection of Nature.
International Union for the Protection of Nature ufundowana w 1948. W 1956 zmiana nazwy na: International Union for Conservation of Nature and Natural Resources (IUCN). W 1990 skrócono nazwę na: IUCN - The World Conservation Union.
Locis-online
Kp. World Directory of Environmental Organizations. - Ed.4 (1992).
Afforestation and reforestation for climate change mitigation / IUCN The World Conservation Union. - Warsaw, 2004.
http://www.iucn.org/about/index.htm#stand
Handbook of the mammals of the world. Vol. 5, Monotremes and marsupials / chief editors Don E. Wilson, Russell A. Mittermeier. - Barcelona, 2015. Na okł. i obwol.: (Published by Lynx Edicions in association with Conservation International and IUCN)
LCA in VIAF, 20.07.15
1997 United Nations list of protected areas / prepared by the World Conservation Monitoring Centre and the IUCN World Commission on Protected Areas. - Gland ; Cambridge, 1998. Wyd.: (IUCN = UICN)