POSPIESZYŃSKA-WOJTKOWIAK, Magdalena. Extraversion/introversion and foreign language speaking skills. Scripta Neophilologica Posnaniensia, [S. l.], n. 11, p. 87–102, 2019. DOI: 10.14746/snp.2011.11.07. Disponível em: https://pressto.amu.edu.pl/index.php/snp/article/view/18128. Acesso em: 16 kwi. 2024.