@book{11788,
	author = {Hetherington, E. Mavis and Parke, Ross D.},
	title = {Child psychology :},
	publisher = {McGraw-Hill College,},
	year = {c1999.},
	address = {Boston :},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/description/mh023/98015013.html}
}