Sinek, Simon
Bucureşti
Publica
2020
9786067223880
2018
9786067223118
U.K.
Penguin Business
2019
9780670923175
UK
Portfolio
2017
9780241279267
New York
2009
9780241958223
London
Portoflio
2016
9780241187296
2014
9786068360942