Kortbech-Olesen, R. (1997). The United States market for tropical fruit juices, concentrates and pulp/puree. International Trade Centre UNCTAD/WTO.
Lua i Stíl Chicago (17ú heag.)Kortbech-Olesen, Rudy. The United States Market for Tropical Fruit Juices, Concentrates and Pulp/puree. Geneva: International Trade Centre UNCTAD/WTO, 1997.
Lua MLA (9ú heag.)Kortbech-Olesen, Rudy. The United States Market for Tropical Fruit Juices, Concentrates and Pulp/puree. International Trade Centre UNCTAD/WTO, 1997.
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