NGUYEN THI THUY LINH. Advertisement frequency in Facebook and online buying behaviour: a Vietnamese study. The Sankalpa: International Journal of Management Decisions, [S. l.], v. 3, n. 1 & 2, p. 90–100, 2017. Disponível em: https://www.thesankalpa.org/ijmd/article/view/121. Acesso em: 4 feb. 2026.