J. G. · J. Gardner · J.V. · V. Gardner
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 2: Russian Church Singing: History from the Origins to the Mid-Seventeenth Century | 978-0-88141-046-4 (0-88141-046-2) | 1999 |
| Russian Church Singing: Orthodox Worship and Hymnography, Vol. 1 | 978-0-913836-59-0 (0-913836-59-1) | 1980 |