Silverman, R., Lyon, S., & Welty, W. M. (1996). Case studies for teacher problem solving (2nd ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Silverman, Rita, Sally Lyon, y William M. Welty. Case Studies for Teacher Problem Solving. 2nd ed. New York: McGraw-Hill, 1996.
Cita MLA (9a ed.)Silverman, Rita, et al. Case Studies for Teacher Problem Solving. 2nd ed. McGraw-Hill, 1996.
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