Tài liệu tham khảo WikiPedia: Ngựa_cưỡi http://artandbronzewest.com/Evolutionofsaddle.htm http://www.cowboyshowcase.com/glossary%20saddlesan... http://www.xphomestation.com/saddle.html http://suckhoe.vnexpress.net/tin-tuc/suc-khoe/cuoi... http://dantri.com.vn/xa-hoi/ghe-tham-truong-day-cu... http://www.lienhiephoiphuyen.com.vn/index/?menu=co... http://petrotimes.vn/cuoi-ngua-the-thao-o-sai-gon-... http://thanhnien.vn/thoi-su/nguoi-dong-yen-ngua-du... http://tuoitre.vn/tin/tuoi-tre-cuoi-tuan/20120421/... http://vtv.vn/du-lich/thu-vi-cau-chuyen-ngua-lam-d...
