張 美. 清末北京官話的句法特點——以幾部域外北京官話資料爲例: The Syntactic Features of Beijing Mandarin in the Late Qing Dynasty- A Case Study of a Series of Colloquial Pekinese Documents Abroad. 人文中國學報, [S. l.], v. 15, p. 137–163, 2009. DOI: 10.24112/sinohumanitas.152566. Disponível em: https://ejournals.lib.hkbu.edu.hk/index.php/sinohumanitas/article/view/2566. Acesso em: 5 may. 2024.