Saborío, S., & comp. The Premise and the promise: Free trade in the Americas. OVerseas Development Council.
Lua i Stíl Chicago (17ú heag.)Saborío, Sylvia, agus comp. The Premise and the Promise: Free Trade in the Americas. Washington, D. C.: OVerseas Development Council.
Lua MLA (9ú heag.)Saborío, Sylvia, agus comp. The Premise and the Promise: Free Trade in the Americas. OVerseas Development Council.
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