Crainer, S. (1998). Key management ideas (3.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Crainer, Stuart. Key Management Ideas. 3. New York: Prentice Hall, 1998.
Lua MLA (9ú heag.)Crainer, Stuart. Key Management Ideas. 3. Prentice Hall, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.