APA aipamena

 Langan, J. (2008).  English skills with readings.  McGraw-Hill Higher Education.

Chicago Style aipamena

 Langan, John.  English Skills With Readings.  McGraw-Hill Higher Education, 2008.

MLA aipamena

 Langan, John.  English Skills With Readings.  McGraw-Hill Higher Education, 2008.

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