Dunning, J. H. (1972). International investment: Selected readings. Penguin.
Lua i Stíl Chicago (17ú heag.)Dunning, John H. International Investment: Selected Readings. Harmondsworth: Penguin, 1972.
Lua MLA (9ú heag.)Dunning, John H. International Investment: Selected Readings. Penguin, 1972.
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