BECK, J. William Friedkin’s "The Exorcist" and the Proprietary Nature of Sound. Cinephile: The University of British Columbia’s Film Journal, [S. l.], v. 6, n. 1, p. 4–10, 2010. DOI: 10.14288/cinephile.v6i1.197950. Disponível em: https://ojs.library.ubc.ca/index.php/cinephile/article/view/197950. Acesso em: 17 jul. 2024.