«Primary Student Motivation and Achievement: Developing Classroom Management and Managing Positive Behaviour» (2017) Educación y Futuro: Revista de Investigación Aplicada y Experiencias Educativas, (37), pp. 183–199. Disponibile su: https://educacionyfuturo.com/educacionyfuturo/article/view/8197 (Consultato: 21 maggio 2026).