Gronlund, N. E. (1978). Stating objectives for classroom instruction (2nd ed.). Macmillan.
Chicago-viite (17. p.)Gronlund, Norman Edward. Stating Objectives for Classroom Instruction. 2nd ed. New York: Macmillan, 1978.
MLA-viite (9. p.)Gronlund, Norman Edward. Stating Objectives for Classroom Instruction. 2nd ed. Macmillan, 1978.
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