@book{11921,
	author = {Harkness, Gail A. and DeMarco, Rosanna F.},
	title = {Community and public health nursing : evidence for practice},
	publisher = {Wolters Kluwer, },
	year = {2016},
	address = {Philacdelphia: },
	note = {Includes bilbiographical referances and index}
}