Yin, R. K. (1994). Case study research: Design and methods (2nd ed.). Thousand Oaks ; London: Sage Publications.
Chicago Stili AlıntıYin, Robert K. Case Study Research: Design and Methods. 2nd ed. Thousand Oaks ; London: Sage Publications, 1994.
MLA AlıntıYin, Robert K. Case Study Research: Design and Methods. 2nd ed. Thousand Oaks ; London: Sage Publications, 1994.
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