Autor: Agnieszka Kozak, Jacek Wasilewski
Autor: Brian Tracy
Autor: Mirosław Skwarek
Autor: Anna Morawiec-Bartosik
Autor: Klaudia Pingot
Autor: Ewa Błaszczak
Autor: James Rickards
Autor: Morgan Housel
Autor: Paweł Kowalewski
Autor: Simon Sinek
Autor: Leo Babauta
Autor: Andrea Owen
