USTA, M. Predictors Of Relationship Quality And Relationship Outcomes In Midscale Restaurants In Izmir, Turkey. International Journal of Contemporary Economics and Administrative Sciences, [S. l.], v. 7, n. 1-2, p. 174–205, 2017. Disponível em: https://ijceas.com/ijceas/article/view/156. Acesso em: 9 apr. 2026.