The Cardigan Welsh Corgi vs. the Pembroke Welsh Corgi
The Welsh Corgi Handbook: The Essential Guide to Pembrokes & Cardigans in Full Colour (Canine Handbooks in Colour): Whitwam, Linda: 9798813073410: Amazon.com: Books
Cardigan Welsh Corgi Dog Breed Profile | Petfinder
Coedwig Cardigan Welsh Corgis
Cardigan Welsh Corgi Dog Breed Information and Characteristics | Daily Paws