Rosillo-Calle, F., & Johnson, F. X. Food versus fuell: An informed introduction to biofuels.
Čikaški stil citiranja (17. izdanje)Rosillo-Calle, Frank, i Francis X. Johnson. Food Versus Fuell: An Informed Introduction to Biofuels.
MLA način citiranja (8. izdanje)Rosillo-Calle, Frank, i Francis X. Johnson. Food Versus Fuell: An Informed Introduction to Biofuels.
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