APA-čujuhus (7. p.)

Vargas Martínez, A. F., López Cifuentes, J. A., & Alvarado Gaona, Á. E. (2021). Environmental sustainability and waste management in cocoa production systems in the southwest of Boyacá-Colombia. Universidad Pedagógica y Tecnológica de Colombia.

Chicago-čujuhus (17. p.)

Vargas Martínez, Andrés Felipe, Javier Augusto López Cifuentes, juo Álvaro Enrique Alvarado Gaona. Environmental Sustainability and Waste Management in Cocoa Production Systems in the Southwest of Boyacá-Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2021.

MLA-čujuhus (9. p.)

Vargas Martínez, Andrés Felipe, et al. Environmental Sustainability and Waste Management in Cocoa Production Systems in the Southwest of Boyacá-Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2021.

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