Almeida-Guzmán, M., & Díaz-Guevara, C. (2020). Circular Economy, a Strategy for Sustainable Development. Advances in Ecuador.
Čikaški stil citiranja (17. izdanje)Almeida-Guzmán, Marcia, i César Díaz-Guevara. Circular Economy, a Strategy for Sustainable Development. Advances in Ecuador. 2020.
MLA način citiranja (9. izdanje)Almeida-Guzmán, Marcia, i César Díaz-Guevara. Circular Economy, a Strategy for Sustainable Development. Advances in Ecuador. 2020.
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