@book{10128,
	author = {McEwen, Melanie.},
	title = {Theoretical basis for nursing /},
	publisher = {Lippincott Williams & Wilkins,},
	year = {c2007.},
	address = {Philadelphia :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip064/2005033045.html}
}