DIN, Badar Mohy ud; NASEER, Abida; BUTT, Muhammad Zafar Iqbal. AN INVESTIGATION OF ELITE OFFICIALS’S PERCEPTION REGARDING REFEREE AND GENERAL SELF-EFFICACY IN PAKISTAN. THE SPARK "A HEC Recognized Journal", [S. l.], v. 5, n. 1, p. 71–88, 2020. Disponível em: https://journal.suit.edu.pk/index.php/spark/article/view/648. Acesso em: 18 jan. 2026.