Meyer, J. R. (1969). The evaluation and planning of social programs. National Bureau of Economic Research.
Citación estilo ChicagoMeyer, John R. The Evaluation and Planning of Social Programs. New York: National Bureau of Economic Research, 1969.
Cita MLAMeyer, John R. The Evaluation and Planning of Social Programs. National Bureau of Economic Research, 1969.
Warning: These citations may not always be 100% accurate.