Flanagan, R. (1993). Managing for high performance. Sterling Publishers.
Lua i Stíl Chicago (17ú heag.)Flanagan, Roger. Managing for High Performance. New Delhi: Sterling Publishers, 1993.
Lua MLA (8ú heag.)Flanagan, Roger. Managing for High Performance. Sterling Publishers, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.