@book{167306,
	author = {Shulman, Lawrence. and Shulman, Lawrence.},
	title = {The skills of helping individuals, families, groups and communities},
	publisher = {F.E. Peacock},
	year = {c1999.},
	address = {Itasca, Ill.},
	edition = {4th ed.},
	note = {Rev. ed. of: The skills of helping. c1992.}
}