TY  - BOOK
AU  - Gummesson, Evert
TI  - Case theory in business and management : reinventing case study research
SN  - 9781446210628
U1  - 658.0072 Q7 
PY  - 2017///
CY  - London
PB  - Sage Publications
KW  - Management, Business management
KW  - Title
ER  -