@book{84540,
	author = {Guilabert Vidal, María Remedios,},
	title = {Acoso escolar y ciberbullying :},
	publisher = {Dykinson, S.L.,},
	year = {2019.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/76643/}
}