@book{201449,
	author = {Haley, Jay and Richeport-Haley, Madeleine.},
	title = {El arte de la terapia estratégica},
	publisher = {Paidós},
	year = {2006.},
	series = {Terapia familiar},
	address = {Barcelona},
	url = {http://www.loc.gov/catdir/toc/ecip043/2003009289.html}
}