@book{32416,
	author = {Bertrand, Lucy M. and ebrary, Inc.},
	title = {Psychology of individual differences},
	publisher = {Nova Science Publishers,},
	year = {c2012.},
	series = {Psychology of emotions, motivations and actions},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10683166}
}