Gucciardi, D. (2016). Mental toughness: Sounds great, but how do I develop it? Elite Training Seminar Series Hong Kong: Hong Kong Sports Institute.
APA-Zitierstil (7. Ausg.)Gucciardi, D. (2016). Mental toughness: Sounds great, but how do I develop it? Elite Training Seminar Series.
Chicago-Zitierstil (17. Ausg.)Gucciardi, D. "Mental Toughness: Sounds Great, but How Do I Develop It?" Elite Training Seminar Series 2016.
MLA-Zitierstil (9. Ausg.)Gucciardi, D. "Mental Toughness: Sounds Great, but How Do I Develop It?" Elite Training Seminar Series, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.