Cousins, J. B., & Ryan, K. E. (2009). The Sage international handbook of educational evaluation. Sage Publications.
Cita Chicago Style (17a ed.)Cousins, J. Bradley, y Katherine E. Ryan. The Sage International Handbook of Educational Evaluation. Los Angeles [etc.]: Sage Publications, 2009.
Cita MLA (9a ed.)Cousins, J. Bradley, y Katherine E. Ryan. The Sage International Handbook of Educational Evaluation. Sage Publications, 2009.
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