METALLINOS, Nikos. Children’s Perception, Retention and Preference of a Symmetrical Composition in Pictures. Canadian Journal of Learning and Technology, [S. l.], v. 11, n. 4, 1982. DOI: 10.21432/cjlt27625. Disponível em: https://cjlt.ca/index.php/cjlt/article/view/27625. Acesso em: 7 apr. 2026.