Almaguer-Riverón, C. D., & Pierra-Conde, A. (2007). Disasters risk and knowledge's management from a local perspective. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Chicago-viite (17. p.)Almaguer-Riverón, Carmen Delia, ja Allan Pierra-Conde. Disasters Risk and Knowledge's Management from a Local Perspective. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2007.
MLA-viite (9. p.)Almaguer-Riverón, Carmen Delia, ja Allan Pierra-Conde. Disasters Risk and Knowledge's Management from a Local Perspective. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
