MIDDLETON, R. The Musical Significance of Pop. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 1, 1971. DOI: 10.25602/GOLD.cj.v0i1.476. Disponível em: https://ojs.gold.ac.uk/index.php/contactjournal/article/view/contactjournal01_p10-13. Acesso em: 18 jun. 2024.