Thorelli, H. B. (1973). International marketing strategy: Selected readings. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Thorelli, Hans B. International Marketing Strategy: Selected Readings. Harmondsworth, Middlesex: Penguin Books, 1973.
Lua MLA (8ú heag.)Thorelli, Hans B. International Marketing Strategy: Selected Readings. Penguin Books, 1973.
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