TY  - BOOK
AU  - Gummesson,Evert
TI  - Case theory in business and management: reinventing case study research 
SN  - 9781446210611 (hardback)
AV  - HD 30.4  GUM
PY  - 2017///
CY  - Los Angeles : 
PB  - Sage Publications Ltd., 
KW  - Business - research - methodology
KW  - Management - research - methodology
N1  - Includes index
ER  -