GAZIŃSKI, B.; OLSZEWSKA, S. European Integration as Seen by Students of the Agricultural University in Olsztyn. Humanities and Natural Sciences, [S. l.], n. 6, p. 191–208, 2018. Disponível em: https://czasopisma.uwm.edu.pl/index.php/hip/article/view/1832. Acesso em: 22 jul. 2024.