(2001). World trade, food and agriculture: A look at the world trade organization, genetically modified organisms and the issue of food security. Heinrich Boll Foundation.
Cita Chicago (17th ed.)World Trade, Food and Agriculture: A Look at the World Trade Organization, Genetically Modified Organisms and the Issue of Food Security. Washington, D. C.: Heinrich Boll Foundation, 2001.
Cita MLA (8th ed.)World Trade, Food and Agriculture: A Look at the World Trade Organization, Genetically Modified Organisms and the Issue of Food Security. Heinrich Boll Foundation, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.