Yin, Robert K .
Applications of case study research / - 3rd ed.; - London : Sage , 2012. - 231p. ;
9781412989169
Social sciences-methodology
Case method
300.722 / YIN-A
Applications of case study research / - 3rd ed.; - London : Sage , 2012. - 231p. ;
9781412989169
Social sciences-methodology
Case method
300.722 / YIN-A