Liakou Ε.; Digelidis Ν.; Chatzigeorgiadis Α.; Papaioannou Α. Self-Concept, Achievement Goals and Bullying in Physical Education. Inquiries in Physical Education and Sport, [S. l.], v. 8, n. 1, p. 1–13, 2010. Disponível em: https://journals.lib.uth.gr/index.php/inquiries/article/view/1340. Acesso em: 12 may. 2024.