@book{28261,
	author = {Gómez Obando, Carlos Alberto and Pulido Perdomo, Angela Cecilia},
	title = {Factores de Riesgos Psicosociales Asociados al Maltrato Infantil en Colombia 1999 - 2008 /},
	publisher = {Unillanos,},
	year = {2009.},
	address = {Villavicencio :}
}