Sheppard, J. W., & Simpson, W. R. (1998). Research perspectives and case studies in system test and diagnosis / by John W. Sheppard and William R. Simpson. Kluwer Academic.
Chicago Edition CitationSheppard, John W., and William R. Simpson. Research Perspectives and Case Studies in System Test and Diagnosis / by John W. Sheppard and William R. Simpson. Boston ; London: Kluwer Academic, 1998.
MLA Edition CitationSheppard, John W., and William R. Simpson. Research Perspectives and Case Studies in System Test and Diagnosis / by John W. Sheppard and William R. Simpson. Kluwer Academic, 1998.
Warning: These citations may not always be 100% accurate.