TY  - BOOK
AU  - Eyal Nir
AU  - Hoover Ryan
TI  - Hooked how to build habit forming products
SN  - 9780241184837 
U1  - 658.5 
PY  - 2019///
CY  - UK.
PB  - Penguin Random House.
KW  - MECHANICAL
ER  -