Davis, Duane. 1950- Business research for decision making / Duane Davis, Robert M. Cosenza. - 3rd ed. - Belmont, Calif. : Wadsworth, c1993. - xvi, 622 p. : ill. ; 25 cm. - The Series in management The Series in marketing . ISBN: 0534932495 Subjects--Topical Terms: Industrial management--Research.Decision-making.