Burns, A. R. (1936). The decline of competition: A study of the evolution of American industry. McGraw-Hill Book Co., inc.
Lua i Stíl Chicago (17ú heag.)Burns, Arthur Robert. The Decline of Competition: A Study of the Evolution of American Industry. New York: McGraw-Hill Book Co., inc, 1936.
Lua MLA (8ú heag.)Burns, Arthur Robert. The Decline of Competition: A Study of the Evolution of American Industry. McGraw-Hill Book Co., inc, 1936.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.