Tidd, J. (2005). Managing innovation (3rd.). John wiley.
Lua i Stíl Chicago (17ú heag.)Tidd, Joe. Managing Innovation. 3rd. New Jersey: John wiley, 2005.
Lua MLA (9ú heag.)Tidd, Joe. Managing Innovation. 3rd. John wiley, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.