Rea Toapanta, A. R. (2017). Mining policy and environmental sustainability in Ecuador.
Lua i Stíl Chicago (17ú heag.)Rea Toapanta, Antonio Ricardo. Mining Policy and Environmental Sustainability in Ecuador. 2017.
Lua MLA (9ú heag.)Rea Toapanta, Antonio Ricardo. Mining Policy and Environmental Sustainability in Ecuador. 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.