Zikmund, William G. Business research methods / William G. Zikmund. - 6th ed. - Fort Worth, TX : Dryden Press, c2000. - xxix, 660, 46 p. : ill. ; 21 cm. ISBN: 0030258170 Subjects--Topical Terms: Business.Business research.Knowledge management.Research report writing. Dewey Class. No.: 658.0072