Rosillo-Calle, F., & Johnson, F. X. Food versus fuell: An informed introduction to biofuels.
Lua i Stíl Chicago (17ú heag.)Rosillo-Calle, Frank, agus Francis X. Johnson. Food Versus Fuell: An Informed Introduction to Biofuels.
Lua MLA (8ú heag.)Rosillo-Calle, Frank, agus Francis X. Johnson. Food Versus Fuell: An Informed Introduction to Biofuels.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.