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Lua i Stíl Chicago (17ú heag.)Successful Innovation: Towards a New Theory for the Management of Small and Medium-sized Enterprises. Cheltenham : Edward Elgar, 2000.
Lua MLA (9ú heag.)Successful Innovation: Towards a New Theory for the Management of Small and Medium-sized Enterprises. Cheltenham : Edward Elgar, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.