ŚWIRCZ, M. P.; RACZ, D. Choosing a Courier Service: Factors in Customer Preference. Olsztyn Economic Journal, [S. l.], v. 16, n. 2, p. 237–249, 2021. DOI: 10.31648/oej.7968. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/7968. Acesso em: 22 apr. 2024.