Gina Tomé , Margarida Gaspar de Matos, Inês Camacho, Celeste Simões, , José Alves Diniz. 2012. “The Effect of Peer Group Influence and the Role of Parents on Adolescent Behaviors”. Pakistan Journal of Psychology 43 (2). https://pjp.icpuok.edu.pk/index.php/pjp/article/view/117.