@book{72989,
	author = {Hollard Gary. and Weiss, Herman.},
	title = {En 30 días !Dejar de fumar!},
	publisher = {Ediciones Ceac},
	year = {1985.},
	series = {Dias},
	address = {Barcelona, España},
	note = {Translation of: Quit smoking in 30 days.}
}