DVS Edition Citation

Hawley, J. (1999, 20. May). The trial and error method. Zugriff unter http://www.sportsci.org/news/traingain/lydiard.html

APA (7th ed.) Citation

Hawley, J. The trial and error method. Sportscience.

Chicago Style (17th ed.) Citation

Hawley, J. "The Trial and Error Method." Sportscience .

MLA (9th ed.) Citation

Hawley, J. "The Trial and Error Method." Sportscience, .