(en) Carolyn Henderson, Your Horse: The Illustrated Handbook to Owning and Caring for Your Horse, Voyageur Press, (ISBN978-0-7603-3940-4, lire en ligne).
wikidata.org
(en) Valerie Porter, Lawrence Alderson, Stephen J. G. Hall et Dan Phillip Sponenberg, Mason's World Encyclopedia of Livestock Breeds and Breeding, CAB International, , 6e éd., 1 107 p. (ISBN1-84593-466-0, OCLC948839453), p. 472..
(en) Valerie Porter, Mason's World Dictionary of Livestock Breeds, Types and Varieties, CAB International, , 6e éd., 448 p. (ISBN1-78924-153-7)..
worldcat.org
(en) Valerie Porter, Lawrence Alderson, Stephen J. G. Hall et Dan Phillip Sponenberg, Mason's World Encyclopedia of Livestock Breeds and Breeding, CAB International, , 6e éd., 1 107 p. (ISBN1-84593-466-0, OCLC948839453), p. 472..