@book{41533,
	author = {Snyder, C. R. and Lopez, Shane J.},
	title = {Positive psychology :},
	publisher = {SAGE Publications,},
	year = {c2007.},
	address = {Thousand Oaks, Calif. :},
	url = {http://www.loc.gov/catdir/toc/ecip068/2006004955.html}
}