1.
แซ่โง้ว ส. Development of "是" Copula Verb and Copula Construction in Chinese. ๋JASU [Internet]. 2019 May 14 [cited 2024 Apr. 29];40(2):149-76. Available from: https://so04.tci-thaijo.org/index.php/jasu/article/view/189828