"Language and languages." . . . . "Gengogaku." . . "言語学" . . "分6章. 論述語言學的槪念, 語言的本質, 起源, 構成, 組織, 分類, 演變等." . "Yu yan xue gai lun [Texte imprimé]" . . . . . . "Yu yan xue lun" . . . "語言學論" . "Yuyanxue gailun" . . . . . . . . . . . . "Yu yan xue gai lun" . . . "語言學槪論" . "語言学概論" . . . "Fen 6 chang. Lun shu yü yen hsüeh ti kai nien, yü yen ti pen chih, chʻi yüan, kou chʻeng, tsu chih, fen lei, yen pien teng." . "語言學概論" . . "语言学概论" . . . . . . . . . . "Gogengaku gairon" . . . "Yu yan xue." . . "語言學" . "Linguistique." . .