- 1999-11-25.
Retrieved October 5, 2021. "Ekonomia
shqiptare në kohë COVID-19,
biznesmeni Petrit Ago: Jemi gjithmonë të papërgatitur pasi nuk ka investim, qeveritë...
- zpav.pl (in Polish).
Retrieved 14
November 2021.
Peaks in Poland: For "
Biznesmeni z podwórka": "Poland
Songs - Billboard". Billboard. 9
April 2022. Retrieved...
- Polish).
Retrieved 11
January 2018. Kusznierewicz,
Maciej (22 May 2015). "
Biznesmeni z
Kutna próbują wskrzesić polską motoryzację". wp.pl (in Polish). Archived...
- 2024-01-17. BMK (2019-01-12). "Wisła Kraków
dostanie 4 mln zł. Zrzucą się
biznesmeni i
Jakub Błaszczykowski" [Wisła Kraków will
receive PLN 4 million. Businessmen...