สังข์วิจิตร เ. Power Chord Part 1: Basic Concept of Power Chord. Rangsit Music Journal, [S. l.], v. 14, n. 1, p. 1–11, 2019. Disponível em: https://so06.tci-thaijo.org/index.php/rmj/article/view/167508. Acesso em: 1 may. 2024.