(1994). Empowerment: For High-Performing Organizations. Ballantine Books.
Lua i Stíl Chicago (17ú heag.)Empowerment: For High-Performing Organizations. New York: Ballantine Books, 1994.
Lua MLA (9ú heag.)Empowerment: For High-Performing Organizations. Ballantine Books, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.