APA način citiranja

John Langan. (2005). College writing skills with readings / John Langan. McGraw-Hill.

Čikaški stil citiranja

John Langan. College Writing Skills With Readings / John Langan. McGraw-Hill, 2005.

MLA način citiranja

John Langan. College Writing Skills With Readings / John Langan. McGraw-Hill, 2005.

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