Zikmund, G. William Business research methods / By William G. Zikmund - 3rd ed. - New York ; The Dryden press , 1984. - xxv, 742p ; 24.5 cm. ISBN: 0030330785 Subjects--Topical Terms: Research MethodologyExploratory ResearchSurvey ResearchAttitude Measurement Dewey Class. No.: 001.42 / ZIKW