Fetterman, D. M., & Fetterman, D. M. (1988). Qualitative approaches to evaluation in education: The silent scientific revolution. New York, New York: Praeger.
Citación estilo ChicagoFetterman, David M., y David M. Fetterman. Qualitative Approaches to Evaluation in Education: The Silent Scientific Revolution. New York, New York: Praeger, 1988.
Cita MLAFetterman, David M., y David M. Fetterman. Qualitative Approaches to Evaluation in Education: The Silent Scientific Revolution. New York, New York: Praeger, 1988.
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