Webster-Stratton, C., & Herbert, M. (2000). Troubled families - problem children: Working with parents: a collaborative process. John Wiley & Sons.
Παραπομπή σε μορφή Chicago (17η εκδ.)Webster-Stratton, Carolyn, και Martin Herbert. Troubled Families - Problem Children: Working with Parents: A Collaborative Process. Chichester: John Wiley & Sons, 2000.
Παραπομπή σε μορφή MLA (8th εκδ.)Webster-Stratton, Carolyn, και Martin Herbert. Troubled Families - Problem Children: Working with Parents: A Collaborative Process. John Wiley & Sons, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.