@Misc{BVMC:615860,
author = {Colegio Marqués de Santillana (Palencia)},
title = {Diagnóstico sobre la convivencia},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2014},
year = {2014},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcdv3b0}
}