Zalesskaya, Daria. “Language As an ‘independent unit’: Ferdinand De Saussure Vs. Paul Boyer”. Sign Systems Studies 50, no. 1 (June 1, 2022): 133–142. Accessed March 28, 2024. https://ojs.utlib.ee/index.php/sss/article/view/SSS.2022.50.1.07.