Rugman, A. M. (1995). International business: A strategic management approach. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Rugman, Alan M. International Business: A Strategic Management Approach. New York: McGraw-Hill, 1995.
Lua MLA (9ú heag.)Rugman, Alan M. International Business: A Strategic Management Approach. McGraw-Hill, 1995.
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