Guthrie, T. (1945). Opera in English. Pub. for the governors of Sadler's Wells foundation by John Lane.
Chicago Style aipamenaGuthrie, Tyrone. Opera in English. London: Pub. for the governors of Sadler's Wells foundation by John Lane, 1945.
MLA aipamenaGuthrie, Tyrone. Opera in English. Pub. for the governors of Sadler's Wells foundation by John Lane, 1945.
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