Cita APA (7a ed.)

Angrist, J. D. (2001). Vouchers for private schooling in Colombia: Evidence from a randomized natural experiment. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Angrist, Joshua David. Vouchers for Private Schooling in Colombia: Evidence from a Randomized Natural Experiment. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Angrist, Joshua David. Vouchers for Private Schooling in Colombia: Evidence from a Randomized Natural Experiment. National Bureau of Economic Research, 2001.