Gómez-Gonzalez, C., Ruíz-Zapata, M. B., & López-Sáenz, J. A. (2009). The anthropization pollen and non pollen and non pollen palynomorphs indicators: An example. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Lua i Stíl Chicago (17ú heag.)Gómez-Gonzalez, Clemencia, María Blanca Ruíz-Zapata, agus Jose Antonio López-Sáenz. The Anthropization Pollen and Non Pollen and Non Pollen Palynomorphs Indicators: An Example. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
Lua MLA (9ú heag.)Gómez-Gonzalez, Clemencia, et al. The Anthropization Pollen and Non Pollen and Non Pollen Palynomorphs Indicators: An Example. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
