SULLIVAN, D. .; FOX , D. .; STOLL , R. .; JACOBS , R. . Small Business Still Missing the Boat on Social Media and Internet Advertising . Journal of Marketing Development and Competitiveness, [S. l.], v. 15, n. 1, 2021. Disponível em: https://articlearchives.co/index.php/JMDC/article/view/4627. Acesso em: 20 sep. 2025.