ПУШКА, О.; ДОЦЕНКО, В.; НИКОЛЕНКО, Н.; ШАРАН, Л. IMPROVEMENT OF SERVICE IN HOSPITALITY INSTITUTIONS. SWorldJournal, [S. l.], v. 3, n. 06-03, p. 68–74, 2020. DOI: 10.30888/2663-5712.2020-06-03-011. Disponível em: https://www.sworldjournal.com/index.php/swj/article/view/swj06-03-011. Acesso em: 2 may. 2024.