@book{6470,
	author = {Hockenberry, Marilyn J.,editor and Barrera, Patrick},
	title = {Wong`s essentials of pediatric nursing},
	publisher = {Elsevier Mosby;},
	year = {2005},
	address = {St. Louis:},
	edition = {7th ed},
	note = {Includes bibliographical reference and index}
}