Preiss, S. (2009). NorthStar 5 (3rd edition.). Longman.
Chicago Style aipamenaPreiss, Sherry. NorthStar 5. 3rd edition. White Plains, N.Y.: Longman, 2009.
MLA aipamenaPreiss, Sherry. NorthStar 5. 3rd edition. Longman, 2009.
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