APA-viite (7. p.)
Gronlund, N. E. (1991). How to write and use instructional objectives (4th ed.). Macmillan ; Collier Macmillan Canada.
Chicago-viite (17. p.)
Gronlund, Norman Edward. How to Write and Use Instructional Objectives. 4th ed. New York : Toronto: Macmillan ; Collier Macmillan Canada, 1991.
MLA-viite (9. p.)
Gronlund, Norman Edward. How to Write and Use Instructional Objectives. 4th ed. Macmillan ; Collier Macmillan Canada, 1991.
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