@book{6402,
	author = {Wurzbach , Mary Ellen and Wurzbach , Mary Ellen},
	title = {Community Health Education and Promotion A guide to Program Desigu and Evaluation},
	publisher = { Jone and Barttett Publishers ;},
	year = { 2004},
	address = {Subbury , Massachusetts ;},
	edition = {2th ed.}
}