Citazione Stile APA (7a Edizione)

(1991). Poland - the quest for new identity and competitive advantage. Polish Association for the Club of Rome.

Citazione stile Chigago Style (17a edizione)

Poland - the Quest for New Identity and Competitive Advantage. Warsaw: Polish Association for the Club of Rome, 1991.

Citatione MLA (9a ed.)

Poland - the Quest for New Identity and Competitive Advantage. Polish Association for the Club of Rome, 1991.