Swearer, S. M., Espelage, D. L., & Napolitano, S. A. Bullying prevention and intervention: Realistic strategies for schools.
Lua i Stíl Chicago (17ú heag.)Swearer, Susan M., Dorothy L. Espelage, agus Scott A. Napolitano. Bullying Prevention and Intervention: Realistic Strategies for Schools.
Lua MLA (8ú heag.)Swearer, Susan M., et al. Bullying Prevention and Intervention: Realistic Strategies for Schools.
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