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, Penguin Random House
KW  - Leadership ; Success in business
ER  -