СІНЕЛЬНІКОВА, Н. EFFECTIVENESS OF MARKETING TOOLS IN A COMPETITIVE BUSINESS ENVIRONMENT. SWorldJournal, [S. l.], v. 3, n. 32-03, p. 120–130, 2025. DOI: 10.30888/2663-5712.2025-32-03-017. Disponível em: https://www.sworldjournal.com/index.php/swj/article/view/swj32-03-017. Acesso em: 5 dec. 2025.