Z problematyki "porozumień" w prawie pracy: [On "agrements" in labor law]. Studia Prawnicze / The Legal Studies, [S. l.], n. 3 (69), p. 171–202, 1981. DOI: 10.37232/sp.1981.3.6. Disponível em: https://czasopisma.inp.pan.pl/index.php/sp/article/view/2956. Acesso em: 6 oct. 2025.