TY  - BOOK
AU  - Ridley -Duff Rory and Mike Bull
AU  - Bull, M.
TI  - Understanding social enterprise :theory and practice 
SN  - 978-1848601994
AV  - HD 60 .R53 2011
PY  - 2011///
CY  - Sage
PB  - Los Angeles
KW  - Social Entrepreneurship
ER  -