Dolz, Joaquim, Jean-Paul Mabillard, Catherine Tobola Couchepin, and Yann Vuillet. “Contrasted Analysis of learners’ Difficulties in Writing Letters to the Editor, and of Their Handling in Class”. Swiss Journal of Educational Research 31, no. 3 (December 1, 2009): 541–564. Accessed December 22, 2024. https://sjer.ch/article/view/4818.