Earley, Jane, & Switzerland. International Centre for Trade and Sustainable Development. (2009). US trade policies on biofuels and sustainable development. International Centre for Trade and Sustainable Development.
Čikaški stil citiranja (17. izdanje)Earley, Jane, i Switzerland. International Centre for Trade and Sustainable Development. US Trade Policies on Biofuels and Sustainable Development. Geneva, Switzerland: International Centre for Trade and Sustainable Development, 2009.
MLA način citiranja (9. izdanje)Earley, Jane, i Switzerland. International Centre for Trade and Sustainable Development. US Trade Policies on Biofuels and Sustainable Development. International Centre for Trade and Sustainable Development, 2009.
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