@book{9482,
	author = {Johnson, Betty M. and Webber, Pamela Bayliss.},
	title = {An introduction to theory and reasoning in nursing. /},
	publisher = {Wolters Kluwer Health/Lippincott Williams & Wilkins,},
	year = {2010.},
	address = {Philadelphia:},
	edition = {3rd ed.}
}