@book{68049,
	author = {Symington, Joan, and Symington, Neville. and ebrary, Inc.},
	title = {The clinical thinking of Wilfred Bion},
	publisher = {Routledge,},
	year = {1996.},
	series = {The Makers of modern psychotherapy},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10058047}
}