Blankenship, A. B. State of the art marketing research / A. B. Blankenship, George Edward Breen and Alan Dutka - 2nd ed. - Illinois : NTC Business Books, c1998. - x, 454 p. : 25 cm. ISBN: 0844234435 LCCN: Subjects--Topical Terms: Marketing research LC Class. No.: HF5415.2 / .B555 1998 Dewey Class. No.: 658.83 / B642s