Heidari, J, Pelka, M, Beckmann, J & Kellmann, M. (2019). A practitioner`s perspective on psychological issues in football. Science and Medicine in Football, 3 (2), 169-175. Zugriff am 09.07.2019 unter https://doi.org/10.1080/24733938.2018.1526397
APA-Zitierstil (7. Ausg.)Heidari, J., Pelka, M., Beckmann, J., & Kellmann, M. (2019). A practitioner`s perspective on psychological issues in football. Science and Medicine in Football, 3(2), 169-175.
Chicago-Zitierstil (17. Ausg.)Heidari, J., M. Pelka, J. Beckmann, und M. Kellmann. "A Practitioner`s Perspective on Psychological Issues in Football." Science and Medicine in Football 3, no. 2 (2019): 169-175.
MLA-Zitierstil (9. Ausg.)Heidari, J., et al. "A Practitioner`s Perspective on Psychological Issues in Football." Science and Medicine in Football, vol. 3, no. 2, 2019, pp. 169-175.