TY  - BOOK
AU  - Sinek,Simon
TI  - Start with why : how great leaders inspire everyone to take action
SN  - 9780241958223
U1  - 658.4092 
PY  - 2019///
CY  - UK : 
PB  - Penguin Business
KW  - Business communication.
KW  - Leadership
KW  - Psychological aspects
N1  - Includes indexes
ER  -