APA stil citiranja
Downing, A. (1992). A university course in English grammar: A university course in English grammar. New York [etc.]: Prentice Hall.
Chicago stil citiranjaDowning, Angela. A university course in English grammar: A university course in English grammar. New York [etc.]: Prentice Hall, 1992.
MLA stil citiranjaDowning, Angela. A university course in English grammar: A university course in English grammar. New York [etc.]: Prentice Hall, 1992.
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