Cita APA (7a ed.)

Jacob, B. A., & Lefgren, L. (2002). The impact of teacher training on student achievement: Quasi-experimental evidence from school reform efforts in Chicago. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Jacob, Brian Aaron, y Lars Lefgren. The Impact of Teacher Training on Student Achievement: Quasi-experimental Evidence from School Reform Efforts in Chicago. Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Jacob, Brian Aaron, y Lars Lefgren. The Impact of Teacher Training on Student Achievement: Quasi-experimental Evidence from School Reform Efforts in Chicago. National Bureau of Economic Research, 2002.