Lua APA (7ú heag.)

Hill, C. W. L. (2003). International business: Competing in the global marketplace (4th ed.). McGraw-Hill/Irwin.

Lua i Stíl Chicago (17ú heag.)

Hill, Charles W. L. International Business: Competing in the Global Marketplace. 4th ed. Boston, Mass. ; New Delhi: McGraw-Hill/Irwin, 2003.

Lua MLA (8ú heag.)

Hill, Charles W. L. International Business: Competing in the Global Marketplace. 4th ed. McGraw-Hill/Irwin, 2003.

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