Kavak, Şule, and Ebru Deretarla Gül. “Bilingualism in Early Childhood: Code Switching”. Psycho-Educational Research Reviews 9, no. 3 (December 1, 2020): 70–83. Accessed January 8, 2026. https://www.perrjournal.com/index.php/perrjournal/article/view/114.