WALAS-TRĘBACZ, Jolanta. A Methodology for Analysing the Enterprise Value Chain. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 922, p. 27–45, 2015. DOI: 10.15678/ZNUEK.2013.0922.02. Disponível em: https://krem.uek.krakow.pl/index.php/krem/article/view/693.. Acesso em: 20 sep. 2024.