ebrary, Inc, Rosillo Callé, F., & Johnson, F. X. (2010). Food versus fuel: An informed introduction to biofuels. Zed Books.
Citace podle Chicago (17th ed.)ebrary, Inc, Francisco Rosillo Callé, a Francis X. Johnson. Food Versus Fuel: An Informed Introduction to Biofuels. London: Zed Books, 2010.
Citace podle MLA (9th ed.)ebrary, Inc, et al. Food Versus Fuel: An Informed Introduction to Biofuels. Zed Books, 2010.
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