@book{114207,
	author = {Mell, Andrew and Walker, Oliver },
	title = {The rough guide to economics /},
	publisher = {Rough Guides Ltd,},
	year = {2014.},
	series = {Rough guides},
	address = {London :},
	url = {http://www.loc.gov/catdir/enhancements/fy1412/2013478850-d.html}
}