.Bradford, D. L., & .Cohen, A. R. (1984). Managing for excellence: The guide to developing high performance in contemporary organizations. Wiley.
Lua i Stíl Chicago (17ú heag.).Bradford, David L., agus Allan R. .Cohen. Managing for Excellence: The Guide to Developing High Performance in Contemporary Organizations. New York: Wiley, 1984.
Lua MLA (9ú heag.).Bradford, David L., agus Allan R. .Cohen. Managing for Excellence: The Guide to Developing High Performance in Contemporary Organizations. Wiley, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.