Oxford, Rebecca L. “What We Can Learn about Strategies, Language Learning, and Life from Two Extreme Cases: The Role of Well-Being Theory”. Studies in Second Language Learning and Teaching 4, no. 4 (January 1, 2014): 593–615. Accessed December 28, 2024. https://pressto.amu.edu.pl/index.php/ssllt/article/view/3910.