@book{34178,
	author = {Baert, Patrick, and Silva, Filipe Carreira da.},
	title = {Social theory in the twentieth century /},
	publisher = {Polity Press,},
	year = {c2010.},
	address = {Maiden, MA :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1106/2010286466-b.html}
}