Abdul Khalik, Al Said. “The Effectiveness of Bibliotherapy As an Intervention on Improving Aggressive Behavior of Fifth Graders Children With Emotional and Behavioral Disorders”. Psycho-Educational Research Reviews, vol. 6, no. 2, Sept. 2017, pp. 30 – 35, https://www.perrjournal.com/index.php/perrjournal/article/view/273.