@book{4220,
	author = {Bachman, Jerald G.},
	title = {The decline of substance use in young adulthood :},
	publisher = {Lawrence Erlbaum Associates,},
	year = {2002.},
	address = {Mahwah, N.J. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0634/2001033278-d.html}
}