@book{352428,
	author = {Karoly, Lynn A.;LaTourrette, Tom;Mosher, David E.;Davis, Lois M.;Howell, David R.;Niblack, Preston},
	title = {Preschool Adequacy and Efficiency in California},
	publisher = {RAND Corporation},
	year = {2009},
	url = {www.jstor.org/stable/10.7249/mg889pf-wkkf-pew-nieer-wcjvsf-laup}
}