@book{34471,
	author = {Becker, Howard Saul, and Richards, Pamela.},
	title = {Writing for social scientists :},
	publisher = {University of Chicago Press,},
	year = {2007.},
	series = {Chicago guides to writing, editing, and publishing},
	address = {Chicago :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0714/2007012022.html}
}