ROGOZIŃSKA-PAWEŁCZYK, Anna. Significance of the psychological contract for the relationship between highly effective HRM systems and employee productivity. Organizacja i Kierowanie, [S. l.], n. 3 (186), p. 9–23, 2019. Disponível em: https://econjournals.sgh.waw.pl/OiK/article/view/1080. Acesso em: 24 kwi. 2024.