@book{42801,
	author = {Warren, William, and ebrary, Inc.},
	title = {Philosophical dimensions of personal construct psychology},
	publisher = {Routledge,},
	year = {2002.},
	series = {Routledge progress in psychology},
	address = {London ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10070515}
}