DOROCKI, S. Changes in the prices of hairdressing services as an expression of changes in demand in the beauty industry based on survey data: the preferences of hairdressing salon customers in Poland. Przedsiębiorczość - Edukacja, [S. l.], v. 22, n. 1, p. 73–96, 2026. DOI: 10.24917/20833296.221.5. Disponível em: https://p-e.uken.krakow.pl/article/view/12748. Acesso em: 3 lip. 2026.