KRZYŻANOWSKI, Julian. The present and future aspects of the Common Agricultural Policy, the Polish position. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 3, p. 50–58, 2008. DOI: 10.22630/PRS.2008.3.6. Disponível em: https://prs.sggw.edu.pl/article/view/5912. Acesso em: 8 kwi. 2025.