| Type |  Book |
| ชื่อเรื่อง | Bullying in American schools [electronic resource] : a social-ecological perspective on prevention and intervention / edited by Dorothy L. Espelage, Susan M. Swearer |
| ISBN | 1410609707 (electronic bk.) |
| พิมพลักษณ์ | Mahwah, N.J. : L. Erlbaum Associates, 2004 |
| รูปเล่ม | xxi, 385 p. : ill |
| หัวเรื่อง | Bullying in schools --United States --Prevention [] |
| | Bullying in schools --United States --Psychological aspects [] |