WOŹNIAK, Jacek. The Model of „Hidden Factory” Costs’ Sources: The Executives’ Perspective. Part 2: The Analytical Matrixes. Management and Administration Journal, [S. l.], v. 32, n. 105, p. 217–240, 2023. Disponível em: https://czasopisma.uws.edu.pl/znadministracja/article/view/3223. Acesso em: 5 oct. 2024.