BARTHA, Éva Judit; BÁCSNÉ BÁBA, Éva. Studies on Consumer Motivation Among Users Of Fitness Services. International Journal of Engineering and Management Sciences, [S. l.], v. 3, n. 4, p. 442–453, 2018. DOI: 10.21791/IJEMS.2018.4.36. Disponível em: https://ojs.lib.unideb.hu/IJEMS/article/view/5099.. Acesso em: 2 may. 2024.