Block, J. (1971). Mastery learning: Theory and practice. Holt, Rinehart and Winston.
Chicago-viite (17. p.)Block, James. Mastery Learning: Theory and Practice. New York: Holt, Rinehart and Winston, 1971.
MLA-viite (9. p.)Block, James. Mastery Learning: Theory and Practice. Holt, Rinehart and Winston, 1971.
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