Valkenburg, Patti M., Children's responses to the screen : a media psychological approach / Patti M. Valkenburg. - Mahwah, N.J. : Lawrence Erlbaum, 2004. - 164 p. HKBU Library ISBN: 9780805847642 Subjects--Topical Terms: Mass media and children. LC Class. No.: HQ784.M3 / V174 C 2004