Cómo Criar a un Niño de Voluntad Firme
| Publisher | Editorial Unilit |
| Copyright Holder | Dr. James Dobson |
| Copyright Holder (Original Edition) | Tyndale House Publishing, Inc. |
| Format | Paperback |
| Language | Spanish |
| Location | USA |
| Copyright | 1978 |
| This Edition Published | 1998 |
| Pages / Font | 238 pages |
| ISBN | 0-7899-1079-9 |
| Barcode | 9 780789 910790 90000 |
| Chapters | 9 |
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