Gacka, Ewa, and Monika Kaźmierczak, eds. “Role of Phonic Gestures in Communication Education in Kindergarten Age Children”. In Selected Issues from the Theory and Practice of Speech Therapy, 131–140. Poland: Lodz University Press, 2018. Accessed January 25, 2026. https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1093/chapter/2946.