APA način citiranja (7. izdanje)

National Renewable Energy Laboratory. Continual shrinking-bed reactor boosts biomass ethanol.

Čikaški stil citiranja (17. izdanje)

National Renewable Energy Laboratory. Continual Shrinking-bed Reactor Boosts Biomass Ethanol.

MLA način citiranja (9. izdanje)

National Renewable Energy Laboratory. Continual Shrinking-bed Reactor Boosts Biomass Ethanol.

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