Smith, R. C. (1874). Smith's new grammar: English grammar on the productive system : a method of instruction recently adopted in Germany and Switzerland : designed for schools and academies (Rev. ed.). J.H. Butler & Co..
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Smith, Roswell Chamberlain. Smith's New Grammar: English Grammar on the Productive System : A Method of Instruction Recently Adopted in Germany and Switzerland : Designed for Schools and Academies. Rev. ed. Philadelphia: J.H. Butler & Co., 1874.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Smith, Roswell Chamberlain. Smith's New Grammar: English Grammar on the Productive System : A Method of Instruction Recently Adopted in Germany and Switzerland : Designed for Schools and Academies. Rev. ed. J.H. Butler & Co., 1874.
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