Benfari, R. (1991). Understanding and changing your management style. Lexington Books.
Lua i Stíl Chicago (17ú heag.)Benfari, Robert. Understanding and Changing Your Management Style. New York: Lexington Books, 1991.
Lua MLA (8ú heag.)Benfari, Robert. Understanding and Changing Your Management Style. Lexington Books, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.