APA aipamena

Ewans, M. (2016). Performing opera: A practical guide for singers and directors. Bloomsbury Methuen Drama.

Chicago Style aipamena

Ewans, Michael. Performing Opera: A Practical Guide for Singers and Directors. London: Bloomsbury Methuen Drama, 2016.

MLA aipamena

Ewans, Michael. Performing Opera: A Practical Guide for Singers and Directors. Bloomsbury Methuen Drama, 2016.

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