@book{214122,
	author = {Engler, Barbara.},
	title = {Personality theories an introduction},
	publisher = {Wadsworth/Cengage Learning},
	year = {c2009.},
	address = {Belmont,CA},
	edition = {Eighth edition},
	url = {http://www.loc.gov/catdir/toc/fy0904/2008931612.html}
}