APA-čujuhus (7. p.)
ebrary, Inc, Rosillo Callé, F., & Johnson, F. X. (2010). Food versus fuel: An informed introduction to biofuels. Zed Books.
Chicago-čujuhus (17. p.)
ebrary, Inc, Francisco Rosillo Callé, juo Francis X. Johnson. Food Versus Fuel: An Informed Introduction to Biofuels. London: Zed Books, 2010.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Food Versus Fuel: An Informed Introduction to Biofuels. Zed Books, 2010.
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