MANOKHA, Denys. Efficiency recognizable visual images in promotional products. EUROPEAN HUMANITIES STUDIES: State and Society, [S. l.], v. 8, n. 4, p. 162–185, 2015. DOI: 10.38014/ehs-ss.2015.4.14. Disponível em: https://ehs.eeipsy.org/index.php/ehs/article/view/14. Acesso em: 22 jul. 2026.