@book{120833,
	author = {Young, Margaret Labash. and Young, Harold Chester,},
	title = {Directory of special libraries and information centers /},
	publisher = {Gale Research Co.,},
	year = {c1977.},
	address = {Detroit :},
	edition = {4th ed.},
	note = {Vol. 2 has special title: Geographic-personnel index.}
}