บุญอิต ส. Spirituality and the Music of John Coltrane: Emphasis on Free Jazz Era (1960s). Rangsit Music Journal, [S. l.], v. 1, n. 2, p. 41–48, 2018. Disponível em: https://so06.tci-thaijo.org/index.php/rmj/article/view/139119. Acesso em: 1 oct. 2026.