@book{86198,
	author = {Castro Santander, Alejandro. and Reta Bravo, Cristina.},
	title = {Bullying blando, bullying duro y ciberbullying :},
	publisher = {Homo Sapiens Ediciones,},
	year = {[2017]},
	series = {Educación},
	address = {Rosario :},
	note = {Contiene índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/101542}
}