| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Phonetic Conspectus of English: Articulatory and Acoustic Features of British English Speech Sounds | 978-963-8461-34-6 (963-8461-34-9) | 1990 |
Dora Kabuyeh Bolla · István Károly Bolla · István Károly Bolla · K. B. · Kálmán Bolla · Kálman Bolla · Kálmán Bolla