de Freitas, S., Dias, C & Fonseca, A. (2013). What do coaches think about psychological skills training in soccer? A study with coaches of elite Portuguese teams. International Journal of Sports Science, 3 (3), 81-91. doi: 10.5923/j.sports.20130303.04
APA-Zitierstil (7. Ausg.)de Freitas, S., Dias, C., & Fonseca, A. (2013). What do coaches think about psychological skills training in soccer? A study with coaches of elite Portuguese teams. International Journal of Sports Science, 3(3), 81-91.
Chicago-Zitierstil (17. Ausg.)de Freitas, S., C. Dias, und A. Fonseca. "What Do Coaches Think About Psychological Skills Training in Soccer? A Study with Coaches of Elite Portuguese Teams." International Journal of Sports Science 3, no. 3 (2013): 81-91.
MLA-Zitierstil (9. Ausg.)de Freitas, S., et al. "What Do Coaches Think About Psychological Skills Training in Soccer? A Study with Coaches of Elite Portuguese Teams." International Journal of Sports Science, vol. 3, no. 3, 2013, pp. 81-91.