Denny, R. (2009). Motivate to win (3rd ed.). Kogan Page.
Lua i Stíl Chicago (17ú heag.)Denny, Richard. Motivate to Win. 3rd ed. London ; Philadelphia, PA: Kogan Page, 2009.
Lua MLA (8ú heag.)Denny, Richard. Motivate to Win. 3rd ed. Kogan Page, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.