Business Foundation. (1993). Innovation research & development: Poland. Business Foundation in cooperation with the Government of the Republic of Poland.
Citazione stile Chigago Style (17a edizione)Business Foundation. Innovation Research & Development: Poland. Warszawa: Business Foundation in cooperation with the Government of the Republic of Poland, 1993.
Citatione MLA (9a ed.)Business Foundation. Innovation Research & Development: Poland. Business Foundation in cooperation with the Government of the Republic of Poland, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.