APA način citiranja (7. izdanje)

Barrientos Marin, J., & Vasco Correa, C. A. (2020). Biofuel Production and Rural Employment in Colombia 2009-2015. Universidad Pedagógica y Tecnológica de Colombia.

Čikaški stil citiranja (17. izdanje)

Barrientos Marin, Jorge, i Carlos Andrés Vasco Correa. Biofuel Production and Rural Employment in Colombia 2009-2015. Universidad Pedagógica y Tecnológica de Colombia, 2020.

MLA način citiranja (9. izdanje)

Barrientos Marin, Jorge, i Carlos Andrés Vasco Correa. Biofuel Production and Rural Employment in Colombia 2009-2015. Universidad Pedagógica y Tecnológica de Colombia, 2020.

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