Olavarrieta, M. A., Tovar, O., & Salcedo, D. (2017). Educational unit Simón Bolívar. Environmental classification and the influence on their failures. Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil.
Chicago Style CitationOlavarrieta, María Alice, Oscar Tovar, and Dinora Salcedo. Educational Unit Simón Bolívar. Environmental Classification and the Influence On Their Failures. Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil, 2017.
MLA引文Olavarrieta, María Alice, Oscar Tovar, and Dinora Salcedo. Educational Unit Simón Bolívar. Environmental Classification and the Influence On Their Failures. Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil, 2017.
警告：这些引文格式不一定是100％准确.