Silverman, R., Lyon, S., & Welty, W. M. (1996). Case studies for teacher problem solving (2nd ed.). McGraw-Hill.
Dyfyniad Arddull ChicagoSilverman, Rita, Sally Lyon, and William M. Welty. Case Studies for Teacher Problem Solving. 2nd ed. New York: McGraw-Hill, 1996.
Dyfyniad MLASilverman, Rita, et al. Case Studies for Teacher Problem Solving. 2nd ed. McGraw-Hill, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.