@techreport{Vilena2017,
author = {Vilena, G.M. and Christiansen Trujillo, A. and Ramos Ascencio, S. and Saravia Drago, J.C. and Terrones Paredes, M.},
title= {El Peru en PISA 2015: Informe nacional de resultados},
year = {2017},
URL = {http://umc.minedu.gob.pe/wp-content/uploads/2017/04/Libro_PISA.pdf},
institution = {Peru Ministerio de Educacion},
}