@Misc{BVMC:241571,
author = {Pérez de Olaguer, Gonzalo},
title = {Juego de amistades},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2002},
year = {2002},
url = {http://www.cervantesvirtual.com/nd/ark:/59851/bmcsn061}
}