Rujukan WikiPedia: Bulterier http://www.perthnow.com.au/news/dog-put-down-for-a... http://www.ankc.org.au/Breed_Details.aspx?bid=50 http://www.fci.be/Nomenclature/Standards/011g03-en... http://www.ckc.ca/en/Files/Forms/Shows-Trials/Bree... http://www.ukcdogs.com/Web.nsf/Breeds/Terrier/Bull... http://www.nzkc.org.nz/br220.html http://www.akc.org/breeds/bull_terrier/breed_stand... http://dmoz.org/Recreation/Pets/Dogs/Breeds/Terrie... http://www.thekennelclub.org.uk/services/public/br... https://commons.wikimedia.org/wiki/Category:Bull_T...
