DVS Edition Citation

Nideffer, R. M. (2001, 21. February). Concentration training for peak performance. Zugriff unter http://www.enhanced-performance.com/articles/peak.php

APA (7th ed.) Citation

Nideffer, R. M. Concentration training for peak performance.

Chicago Style (17th ed.) Citation

Nideffer, R. M. Concentration Training for Peak Performance.

MLA (9th ed.) Citation

Nideffer, R. M. Concentration Training for Peak Performance.