The interaction of politeness systems in Korean learners of French Darcy Sperlich author Jaiho Leem author Eui-Jeen Ahn author 2016-10 text Proceedings of the 30th Pacific Asia Conference on Language, Information and Computation: Oral Papers Seoul, South Korea conference publication sperlich-etal-2016-interaction https://aclanthology.org/Y16-2014/ 2016-10 163 171