PONGVARUT, J. Graphic Design of Poster for The Japan World Exposition, Osaka 1970. Silpa Bhirasri (Journal of fine arts), [S. l.], v. 9, n. 1, 2021. Disponível em: https://so02.tci-thaijo.org/index.php/jfa/article/view/249345. Acesso em: 26 may. 2024.