Tracklist
| A | Me Gustó |
| B | ¿Por Qué Sera? |
Companies, etc.
- Record Company – Discos CBS, S.A., Madrid
- Manufactured By – Discos CBS, S.A., Madrid
- Printed By – Offset ALG, S.A.
Credits
- Arranged By – Javier Iturralde
- Producer – Jorge Álvarez, Miguel Ángel Arenas
Barcode and Other Identifiers
- Rights Society: S.G.A.E.
- Depósito Legal: M-5950-1984
- Other (Impuesto de lujo a metalico): Permiso num. 7053
