BERLIN, E. Robert J. Dietz - The Operatic Style of Marc Blitzstein in the American "Agit-Prop" Era. Current Musicology, [S. l.], n. 18, p. 120–126, 2020. DOI: 10.7916/cm.v0i18.4450. Disponível em: https://journals.library.columbia.edu/index.php/currentmusicology/article/view/4450. Acesso em: 30 jun. 2024.