Albarracín-Zaidiza, J. A., Fonseca-Carreño, N. E., & López-Vargas, L. H. (2019). Agroecological Practices as Contribution to the Sustainability of Agroecosystems. Case Study of Sumapaz Province. Universidad Pedagógica y Tecnológica de Colombia.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAlbarracín-Zaidiza, Jorge Andrés, Nelson Enrique Fonseca-Carreño, এবং Luis Hernando López-Vargas. Agroecological Practices as Contribution to the Sustainability of Agroecosystems. Case Study of Sumapaz Province. Universidad Pedagógica y Tecnológica de Colombia, 2019.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAlbarracín-Zaidiza, Jorge Andrés, et al. Agroecological Practices as Contribution to the Sustainability of Agroecosystems. Case Study of Sumapaz Province. Universidad Pedagógica y Tecnológica de Colombia, 2019.
