Uba, I. U. (2009). Relationship Between Bullying, Victimization, Pro-Social Behaviour and Depresssion among Teenagers in Selangor Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Uba, Ikechukwu Uzodinma. Relationship Between Bullying, Victimization, Pro-Social Behaviour and Depresssion Among Teenagers in Selangor Malaysia. 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Uba, Ikechukwu Uzodinma. Relationship Between Bullying, Victimization, Pro-Social Behaviour and Depresssion Among Teenagers in Selangor Malaysia. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.