@book{2957,
	author = {Wishart, J. Kenneth and Bisso, María Matilde, trad.},
	title = {Técnicas del liderazgo.},
	publisher = {Marymar,},
	year = {1975.},
	series = {Colección del Trabajador Social},
	address = {Chile: },
	edition = {2a.}
}