1.
Gustafson R. The Flower and Fruit of Health, Virtue, and Happiness: Inwardness Turned Outward in American Public School Music Instruction from the Early Decades to the Present. profesorado [Internet]. 1 de diciembre de 2007 [citado 19 de mayo de 2024];11(3):14. Disponible en: https://revistaseug.ugr.es/index.php/profesorado/article/view/20065