Attractiveness of Loyalty Programs for Consumers of Tourism Services. Laisvalaikio tyrimai, [S. l.], v. 2, n. 4, 2018. DOI: 10.33607/elt.v2i4.211. Disponível em: https://journals.lsu.lt/laisvalaikio-tyrimai/article/view/211. Acesso em: 14 may. 2025.