Lua APA (7ú heag.)

Dean, M. (2001). Extreme sports. Pearson Education.

Lua i Stíl Chicago (17ú heag.)

Dean, Michael. Extreme Sports. Pearson Education, 2001.

Lua MLA (8ú heag.)

Dean, Michael. Extreme Sports. Pearson Education, 2001.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.