NACEWSKA-TWARDOWSKA, A. Regionalizm i multilateralizm w polityce handlowej Unii Europejskiej. Equilibrium. Equilibrium. Quarterly Journal of Economics and Economic Policy, [S. l.], v. 4, n. 1, p. 153–162, 2010. DOI: 10.12775/EQUIL.2010.012. Disponível em: https://apcz.umk.pl/EQUIL/article/view/EQUIL.2010.012. Acesso em: 24 jul. 2024.