Rodenburg, P. (2020). The actor speaks: Voice and the performer (Second edition.). New York : Methuen Drama.
Lua i Stíl Chicago (17ú heag.)Rodenburg, Patsy. The Actor Speaks: Voice and the Performer. Second edition. London: New York : Methuen Drama, 2020.
Lua MLA (9ú heag.)Rodenburg, Patsy. The Actor Speaks: Voice and the Performer. Second edition. New York : Methuen Drama, 2020.
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