TY  - BOOK
AU  - Ewans, Michael.
TI  - Performing opera: a practical guide for singers and directors 
SN  - 978-1-4742-3907-3
PY  - 2016///
CY  - London
PB  - Bloomsbury
KW  - Acting in opera
KW  - Opera -- Production and direction
N1  - Includes bibliography and index; p. 315-318.
ER  -