A Qualitative Research Regarding the Online Advertising Formats Used by Romanian Companies. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, [S. l.], v. 25, n. 3, p. 23–34, 2015. Disponível em: https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/228. Acesso em: 21 apr. 2026.