Tracklist
| A | Once And For All | 6:45 |
| B | I Can't Sit Down | 4:03 |
Companies, etc.
- Manufactured By – Capitol Records-EMI Of Canada Limited
- Distributed By – Capitol Records-EMI Of Canada Limited
- Phonographic Copyright (p) – Liberty/United Records, Inc.
Credits
- Co-producer – Ralph Moss
- Edited By – Dino Lappas
- Producer, Remix – Stu Ric
- Written-By – T. Wiater*, T. Plumeri*
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| UA-D6002-D, UAST-20399 | Teresa Wiater | Once And For All (Special Disco Mix) (12") | United Artists Records, United Artists Records | UA-D6002-D, UAST-20399 | US | 1979 |
| UA-D6002-D, UAST-20399 | Teresa Wiater | Once And For All (Special Disco Mix) (12", Promo) | United Artists Records, United Artists Records | UA-D6002-D, UAST-20399 | US | 1979 |
| 10C 006-082704 | Teresa Wiater | De Una Vez Por Todas "Once And For All" (7", Single) | United Artists Records | 10C 006-082704 | Spain | 1979 |

