@book{14396,
	author = {Avsion, Brigid   },
	title = {I wonder why my tummy rumbles:},
	publisher = {Kingfisher Publications},
	year = {2007},
	series = {I wonder why},
	address = {London},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/hm021/94045002.html}
}