KUDEŁKO, K. Efficiency and Effectiveness of Marketing Communication Tools on the Dance Schools Market Based on the Example of the Elita Dance Center in Kraków. Przedsiębiorczość - Edukacja, [S. l.], v. 13, p. 216–227, 2017. DOI: 10.24917/20833296.13.16. Disponível em: https://p-e.uken.krakow.pl/article/view/20833296.13.16. Acesso em: 27 kwi. 2024.