مؤيد حسين العنزي ا. Building A scale Of Trends Of School Administrations Towards The Lesson Of Physical Education. College of Basic Education Research Journal, [S. l.], v. 5, n. 4, p. 189–210, 2007. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/39881. Acesso em: 26 oct. 2025.