Tài liệu tham khảo WikiPedia: Chó_Phốc http://www.ckc.ca/en/Portals/0/pdf/breeds/MNP.pdf http://www.ankc.aust.com/minpin.html http://www.dogdomain.com/FCI/fcistandards/fci-185.... http://www.ukcdogs.com/breeds/companions/miniature... http://www.nzkc.org.nz/br144.html http://www.akc.org/breeds/miniature_pinscher/index... http://www.thekennelclub.org.uk/item/194 https://en.wikipedia.org/wiki/The_Intelligence_of_...
