Dougherty, N. J. (2010). Physical activity & sport for the secondary school student (6th ed.). National Association for Sport and Physical Education.
Lua i Stíl Chicago (17ú heag.)Dougherty, Neil J. Physical Activity & Sport for the Secondary School Student. 6th ed. Sewickley, PA: National Association for Sport and Physical Education, 2010.
Lua MLA (9ú heag.)Dougherty, Neil J. Physical Activity & Sport for the Secondary School Student. 6th ed. National Association for Sport and Physical Education, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.