@book{44134,
	author = {Álvarez Gonzále, Manuel and Bisquerra Alzina, Rafael},
	title = {Orientación educativa},
	publisher = {Wolters Kluwer},
	year = {2012},
	address = {España :},
	note = {Incluye bibliografía},
	url = {http://biblioteca.unac.edu.co/portadas/55911.png}
}