Portillo-Torres, M. C. (2015). New Approach to reduce High School Dropout Rates.
Citación estilo ChicagoPortillo-Torres, Mauricio Cristhian. New Approach to Reduce High School Dropout Rates. 2015.
MLA引文Portillo-Torres, Mauricio Cristhian. New Approach to Reduce High School Dropout Rates. 2015.
警告:這些引文格式不一定是100%准確.