CHILLA, S. .; BONNESEN, M. A Cross-linguistic Perspective on Questions in German and French Adult Second Language Acquisition. Linguistik Online, [S. l.], v. 57, n. 7, 2012. DOI: 10.13092/lo.57.248. Disponível em: https://bop.unibe.ch/linguistik-online/article/view/6307. Acesso em: 21 mai. 2022.