@book{71,
	author = {Ewen, Robert B.,},
	title = {An introduction to theories of personality /},
	publisher = {Psychology Press,},
	year = {c2010.},
	address = {New York :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0909/2009010303-d.html}
}