@book{93128,
	author = {Tolle, Eckhart,  and Matarranz Fernández, Margarita },
	title = {El poder del ahora :},
	publisher = {New World Library,},
	year = {c2001.},
	address = {Novato, Calif. :},
	note = {Traducción de: The power of now.},
	url = {www.firstsearch.oclc.org/fsip}
}