@book{9470,
	author = {Schiffman, Leon G.},
	title = {Test item file : consumer behavior / Leon G. Schiffman, Leslie Lazar Kanuk .- 6th ed.},
	publisher = {Upper Saddler River, NJ : Prentice Hall, c1997},
	address = {Upper Saddler River, NJ : Prentice Hall, c1997}
}