Bernal , Alejandro. «Analysis of “The Critical Period Hypothesis Reconsidered: Successful Adult Learners of Hungarian and English” by Marianne Nikolov». Latitude, no. 10 (octubre 20, 2017): 46–49. Accedido febrero 6, 2023. https://revistas.qlu.ac.pa/index.php/latitude/article/view/122.