KACZMAREK, Mirosława. Issues in the Application of a Likert Scale to Measure Website Usability. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 916, p. 59–69, 2015. DOI: 10.15678/krem.739. Disponível em: https://psychologia-ekonomiczna.uek.krakow.pl/index.php/krem/article/view/739.. Acesso em: 20 sep. 2024.