Bell, C. S. (1967). Consumer choice in the American economy. Random House.
Dyfyniad Arddull ChicagoBell, Carolyn Shaw. Consumer Choice in the American Economy. New York: Random House, 1967.
Dyfyniad MLABell, Carolyn Shaw. Consumer Choice in the American Economy. Random House, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.