FCI "Federation Cynologique Internationale" - http://www.fci.be/Nomenclature/Standards/250g09-en.pdf

Lithuanian "Lietuvos kinologų draugija" (or LKD shortly) is a member of FCI. That is why we must conform to the FCI standard. 

AKC "American Kennel Club" - http://cdn.akc.org/Havanese.pdf

UKC "United Kennel Club" - http://www.ukcdogs.com/Web.nsf/Breeds/CompanionDog/Havanese12012014