@book{4498,
	title = {Concepts and methods of social work},
	publisher = {Prentice-Hall},
	year = {c1976. },
	address = {Englewood Cliffs, N.J.},
	edition = {2d ed.},
	url = {http://catalog.hathitrust.org/api/volumes/oclc/1991228.html}
}