Robert, Ned. <br/><br/>User-friendly marketing research/ Ned Roberto.  -- 4th ed.  -- Manila, Philippines;  Rex Book Store.,  2016. <br/>xviii, 250 p.;  23 cm. <br/><br/> Includes bibliographical references and indexes. <br/><br/><label>ISBN: </label>9789712384578 <br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing research.<br/><br/><label>Dewey Class. No.: </label>GSL 658.83 R6429 2016