(2009). Annual editions: Global issues 2008/2009. Boston: McGraw Hill.
Chicago Style CitationAnnual Editions: Global Issues 2008/2009. Boston: McGraw Hill, 2009.
Cita MLAAnnual Editions: Global Issues 2008/2009. Boston: McGraw Hill, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.