@book{1899,
	author = {Jagdish N.Sheth,Bruce I.Newman & Barbar L.Grass and Jagdish N.Sheth,Bruce I.Newman & Barbar L.Grass},
	title = {Consumption Values and Market Choices Theory and Applications:},
	publisher = {South Western},
	year = {c1991},
	address = {U.S.A},
	edition = {1st},
	note = {Includes Index.}
}