@book{3837,
	author = {Ritzer, George. and Goodman, Douglas J.},
	title = {Sociological theory /},
	publisher = {McGraw-Hill,},
	year = {c2008.},
	address = {Boston :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0804/2007078894-b.html}
}