Adey, P., & Shayer, M. (1994). Really raising standards: Cognitive intervention and academic achievement. Routledge.
Chicago-viite (17. p.)Adey, Philip, ja Michael Shayer. Really Raising Standards: Cognitive Intervention and Academic Achievement. London ; New York: Routledge, 1994.
MLA-viite (9. p.)Adey, Philip, ja Michael Shayer. Really Raising Standards: Cognitive Intervention and Academic Achievement. Routledge, 1994.
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