ABU-SHNEIN, Ahmed. The Critical Period Hypothesisin Second Language Acquisition. Al-Adab Journal, Baghdad, Iraq, v. 1, n. 123, p. 1–12, 2018. DOI: 10.31973/aj.v1i123.160. Disponível em: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/160.. Acesso em: 23 dec. 2024.