David Hopkins ...[et al.]. (1997). Creating the condition for classroom improvement (1 85346 474 0). David Fulton Publishers.
Dyfyniad Arddull ChicagoDavid Hopkins ...[et al.]. Creating the Condition for Classroom Improvement (1 85346 474 0). David Fulton Publishers, 1997.
Dyfyniad MLADavid Hopkins ...[et al.]. Creating the Condition for Classroom Improvement (1 85346 474 0). David Fulton Publishers, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.