APA-viite (7. p.)
Fisher, D., & Frey, N. (2011). The purposeful classroom: How to structure lessons with learning goals in mind. ASCD.
Chicago-viite (17. p.)
Fisher, Douglas, ja Nancy Frey. The Purposeful Classroom: How to Structure Lessons with Learning Goals in Mind. Alexandria, Va.: ASCD, 2011.
MLA-viite (9. p.)
Fisher, Douglas, ja Nancy Frey. The Purposeful Classroom: How to Structure Lessons with Learning Goals in Mind. ASCD, 2011.
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