@book{55860,
	author = {Polich, Laurie, and De Deiros, Norma C.,},
	title = {Grupos pequeños y células de impacto /},
	publisher = {Vida,},
	year = {2013.},
	address = {Miami, Florida :},
	note = {Titulo original: Help I'm a Small Group Leader! 50ways to lead teenegers into lively & purposeful discussions .}
}