(1991). Learning and teaching cognitive skills. Hawthorn, Vic.: Australian Council for Educational Research.
Παραπομπή Chicago StyleLearning and Teaching Cognitive Skills. Hawthorn, Vic.: Australian Council for Educational Research, 1991.
Παραπομπή MLALearning and Teaching Cognitive Skills. Hawthorn, Vic.: Australian Council for Educational Research, 1991.
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