Baumgartner, T. A., & Jackson, A. S. (1991). Measurement for evaluation in physical education and exercise science (4th ed.). Wm. C. Brown.
Lua i Stíl Chicago (17ú heag.)Baumgartner, Ted A., agus Andrew S. Jackson. Measurement for Evaluation in Physical Education and Exercise Science. 4th ed. Dubuque, IA: Wm. C. Brown, 1991.
Lua MLA (9ú heag.)Baumgartner, Ted A., agus Andrew S. Jackson. Measurement for Evaluation in Physical Education and Exercise Science. 4th ed. Wm. C. Brown, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.