@book{36454,
	author = {Dupper, David R.},
	title = {School bullying : new perspectives on a growing problem /},
	publisher = {Oxford University Press,},
	year = {2013.},
	series = {Oxford workshop series},
	address = {New York :},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780199859597.001.0001}
}