@book{6506,
	author = {Garry, Ralph. and Kingsley, Howard L.,},
	title = {The nature and conditions of learning},
	publisher = {Prentice-Hall},
	year = {[1970]},
	address = {Englewood Cliffs, N.J.,},
	edition = {3d ed.},
	note = {Previous editions by Howard L. Kingsley.}
}