@book{Dunn1986,
author = {Dunn, L.M. and Padilla, E.R. and Lugo, D.E. and Dunn, L.M. },
title= {Manual del examinador para el test de vocabulario en imágenes Peabody},
year = {1986},
address = {Circle Pines},
publisher = {American Guidance Service},
}