Jendrusch, G. (2003, 13. June). Problems of the Ability of umpires, referees, referees' assistants and touch judges to observe and decide occurences in sport. Zugriff unter http://psychologie-und-sport.org
APA-Zitierstil (7. Ausg.)Jendrusch, G. (2002). Problems of the Ability of umpires, referees, referees' assistants and touch judges to observe and decide occurences in sport Psychologie und Sport.
Chicago-Zitierstil (17. Ausg.)Jendrusch, G. "Problems of the Ability of Umpires, Referees, Referees' Assistants and Touch Judges to Observe and Decide Occurences in Sport." Psychologie Und Sport 2002.
MLA-Zitierstil (9. Ausg.)Jendrusch, G. "Problems of the Ability of Umpires, Referees, Referees' Assistants and Touch Judges to Observe and Decide Occurences in Sport." Psychologie Und Sport, 2002.