GIESE, W. . A. Slupski. Polnisches Elementarbuch, I: Grammatik. Thesavrvs, [S. l.], v. 17, n. 2, p. 458–461, 2023. Disponível em: https://thesaurus.caroycuervo.gov.co/index.php/rth/article/view/2385. Acesso em: 22 nov. 2024.