@book{11447,
	author = {Zastrow, Charles H. and Kirst-Ashman, Karen K.},
	title = {Understanding human behavior and the social environment /},
	publisher = {Cengage,},
	year = {2019.},
	address = {Boston, MA :},
	edition = {Eleventh edition},
	note = {Includes bibliographic references and index}
}