Ellet, W. (2018). The case study handbook: A student's guide. Boston, Massachusetts: Harvard Business Review Press.
Chicago Stili AlıntıEllet, William. The Case Study Handbook: A Student's Guide. Boston, Massachusetts: Harvard Business Review Press, 2018.
MLA AlıntıEllet, William. The Case Study Handbook: A Student's Guide. Boston, Massachusetts: Harvard Business Review Press, 2018.
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