ANDINI, A. P. Lagu "Circus" Karya Britney Spears Aransemen Dirty Loops. Virtuoso: Jurnal Pengkajian dan Penciptaan Musik, [S. l.], v. 2, n. 2, p. 91–98, 2019. DOI: 10.26740/vt.v2n2.p91-98. Disponível em: https://journal.unesa.ac.id/index.php/Virtuoso/article/view/7097. Acesso em: 12 may. 2024.