Clegg, B. (2009). Crash Course in Creativity. Kogan Page.
Lua i Stíl Chicago (17ú heag.)Clegg, Brian. Crash Course in Creativity. Kogan Page, 2009.
Lua MLA (9ú heag.)Clegg, Brian. Crash Course in Creativity. Kogan Page, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.