← Search MIS Quarterly 1988 Combining qualitative and quantitative methods information systems research: a case study" KaplanBonnie; DuchonDennis DOI10.5555/58996.59000 Sources semanticscholar openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓