| Titre | Communicative skills in relation to gender, birth order, childcare and socioeconomic status in 18-month-old children | |
|---|---|---|
| Auteur | Berglund E., Eriksson M., Westerlund M. | |
 |
Revue | Scandinavian Journal of Psychology |
| Numéro | Vol. 46, no 6, 2005 | |
| Page | 485-491 |
