@book{30731,
	author = {Wessler, Richard L., and Hankin, Sheenah,},
	title = {Trabajando con clientes difíciles :},
	publisher = {Desclée de Brouwer,},
	year = {2015.},
	series = {Serie Psicoterapias cognitivas. Biblioteca de psicología ;},
	address = {Bilbao :}
}