MATYJA, M. A Comparative Study of Profitability of Agricultural Cooperatives in Poland and Around the World. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 17, n. 4, p. 218–227, 2017. DOI: 10.22630/PRS.2017.17.4.98. Disponível em: https://prs.sggw.edu.pl/article/view/2932. Acesso em: 24 lis. 2024.