TY  - BOOK
AU  - Elkington, John
AU  - Hartigan, Pamela
AU  - Schwab, Klaus
TI  - The power of unreasonable people : how social entrepreneurs create markets that change the world
PB  - Harvard Business Press
PY  - 2008
T2  - Leadership for the common good
EP  - xviii, 242 p.
UR  - https://ci.nii.ac.jp/ncid/BA85517132
SN  - 9781422104064
ER  -