Haberler, G. (1988). International trade and economic development. International Center for Economic Growth.
Lua i Stíl Chicago (17ú heag.)Haberler, Gottfried. International Trade and Economic Development. San Francisco, California: International Center for Economic Growth, 1988.
Lua MLA (9ú heag.)Haberler, Gottfried. International Trade and Economic Development. International Center for Economic Growth, 1988.
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