1 |
v. 5
Case study research : design and methods / Robert K. Yin
: pbk,: cloth. - 3rd ed. - Thousand Oaks, Calif. : Sage , c2003
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2 |
v. 5
Case study research : design and methods / Robert K. Yin
: pbk. - 4th ed. - Thousand Oaks, Calif. : Sage , c2009
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3 |
v. 34
Applications of case study research / Robert K. Yin
: cloth,: pbk. - 2nd ed. - Thousand Oaks, Calif. : Sage Publications , c2003
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4 |
v. 41
Qualitative research design : an interactive approach / Joseph A. Maxwell
: pbk. - 3rd ed. - Thousand Oaks : Sage Publications , c2013
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