| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A New Handbook for Singers and Teachers | Hardcover | 978-0-19-092044-9 (0-19-092044-0) | 2020 | Richard Alderson |
| A New Handbook for Singers and Teachers | Paperback | 978-0-19-092045-6 (0-19-092045-9) | 2020 | " |