Ellet, W. (2018). The case study handbook: A student's guide (Revised edition.). Harvard Business Review Press.
Chicago-čujuhus (17. p.)Ellet, William. The Case Study Handbook: A Student's Guide. Revised edition. Boston, Massachusetts: Harvard Business Review Press, 2018.
MLA-čujuhus (9. p.)Ellet, William. The Case Study Handbook: A Student's Guide. Revised edition. Harvard Business Review Press, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
