Orpinas, P., & Horne, A. M. (2005). Bullying prevention : creating a positive school climate and developing social competence / Pamela Orpinas, Arthur M. Horne: Creating a positive school climate and developing social competence. American Psychological Association.
Chicago Style (17th ed.) CitationOrpinas, Pamela, and Arthur M. Horne. Bullying Prevention : Creating a Positive School Climate and Developing Social Competence / Pamela Orpinas, Arthur M. Horne: Creating a Positive School Climate and Developing Social Competence. Washington, DC: American Psychological Association, 2005.
MLA (9th ed.) CitationOrpinas, Pamela, and Arthur M. Horne. Bullying Prevention : Creating a Positive School Climate and Developing Social Competence / Pamela Orpinas, Arthur M. Horne: Creating a Positive School Climate and Developing Social Competence. American Psychological Association, 2005.