Hill, C. W. (2009). International Business Competing in the Global Marketplace. McGraw-Hill.
Chicago-viite (17. p.)Hill, Charles W.L. International Business Competing in the Global Marketplace. McGraw-Hill, 2009.
MLA-viite (8. p.)Hill, Charles W.L. International Business Competing in the Global Marketplace. McGraw-Hill, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.