TY  - BOOK
AU  -  Grier,David Alan
TI  - Crowdsourcing for dummies
SN  - 9781119940401
U1  - 658.4036 23
PY  - 2018///
CY  - London
PB  - John Wiley and Sons
KW  - Business planning
N1  - Includes index
ER  -