Pittman, Iulia. “The Disconnect Between Textbook and Research: Inductive Versus Deductive Approaches to Grammar in First-Year German College Textbooks”. Glottodidactica 48, no. 2 (December 30, 2021): 61–81. Accessed July 18, 2024. https://pressto.amu.edu.pl/index.php/gl/article/view/31232.