(1999, 03. September). Psychological skills of elite age-group swimmers. Zugriff unter https://coachsci.sdsu.edu/swim/bullets/icar9091/icar216.htm
APA (7th ed.) CitationPsychological skills of elite age-group swimmers.
Chicago Style (17th ed.) CitationPsychological Skills of Elite Age-group Swimmers.
MLA (9th ed.) CitationPsychological Skills of Elite Age-group Swimmers.
Warning: These citations may not always be 100% accurate.