APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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