| Original Title | The Witness for the Prosecution |
| Original Language | English |
| Author | Agatha Christie |
| Translated by | Grażyna Woyda, Dorota Malinowska |
| Designed by | Jerzy Matuszewski |
| Cover photo | Jarosław Madejski |
| Series Editor | Ewa Rojewska-Olejarczuk |
| Editor | Katarzyna Treutler |
| Technical Editor | Barbara Wójcik, Anna Bonisławska |
| Typeset by | Grażyna Janecka |
| Revised by | Jadwiga Przeczek |
| Copyright Holder | Agatha Christie Mallowan |
| Publisher | Prószyński I S-ka |
| Series | Biblioteczka Konesera |
| Printed and Bound by | Wojskowa Drukarnia W Łodzi |
| Format | Paperback |
| Language | Polish |
| Location | Poland |
| This Edition Published | 1999 |
| Copyright | 1933 |
| Pages / Font | 248 pages |
| ISBN 10 | 83-86669-11-X |
| Barcode | 9788386669110 |
