@book{92518,
	author = {Peterson, Christopher, and Seligman, Martin E. P.},
	title = {Character strengths and virtues :},
	publisher = {American Psychological Association ;},
	year = {2004.},
	address = {Washington, DC :},
	url = {http://www.loc.gov/catdir/toc/ecip0411/2003024320.html}
}