Chaves-Romero, A. L. (2008). Compounds of neutralization (Mg²+ Y Ca²+)associated with the atmopheric deposition (wet-only and dry only). Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Lua i Stíl Chicago (17ú heag.)Chaves-Romero, Aura Leticia. Compounds of Neutralization (Mg²+ Y Ca²+)associated with the Atmopheric Deposition (wet-only and Dry Only). Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2008.
Lua MLA (9ú heag.)Chaves-Romero, Aura Leticia. Compounds of Neutralization (Mg²+ Y Ca²+)associated with the Atmopheric Deposition (wet-only and Dry Only). Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
