Liên kết ngoài
 History of the Angus cattle - Oklahoma State University
 Factors Affecting the Selling Price of Purebred Angus Bulls
 Official website of the Aberdeen Angus Cattle Society
 Irish Angus Cattle Society Ltd.
 The Angus Society of Australia
 Canadian Aberdeen Angus Association
 Ontario Angus Association (Canada) 
 Danish Aberdeen Angus Association
 New Zealand Angus Association
 Angus Portugal
 American Angus Association - responsible for black Angus registrations, but does not register red Angus cattle.
 Red Angus Association - responsible for red Angus registrations, and will also register black Angus cattle.
 A*L*O*T Angus Association (Arkansas, Louisiana, Oklahoma, Texas) -- represents the owners of black Angus cattle in four states.
 Iowa Angus Association—represents the owners of black Angus cattle.
 Miami Valley Angus Association—represents the owners of black Angus cattle.
 Texas Angus Association—represents the owners of black Angus cattle in the State of Texas.