Hinkelman, E. G., & Putzi-Ortiz, S. (2009). Glossary of international trade: Handbook of the global trade community (5th ed.). World Trade Press.
Lua i Stíl Chicago (17ú heag.)Hinkelman, Edward G., agus Sibylla Putzi-Ortiz. Glossary of International Trade: Handbook of the Global Trade Community. 5th ed. Petaluma, Calif.: World Trade Press, 2009.
Lua MLA (9ú heag.)Hinkelman, Edward G., agus Sibylla Putzi-Ortiz. Glossary of International Trade: Handbook of the Global Trade Community. 5th ed. World Trade Press, 2009.
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