APA (7th ed.) Zitazioa
Mager, R. F. (1984). Preparing instructional objectives (Rev. 2nd ed.). David S. Lake Publishers.
Chicago Style (17th ed.) Zitazioa
Mager, Robert Frank. Preparing Instructional Objectives. Rev. 2nd ed. California: David S. Lake Publishers, 1984.
MLA (9th ed.) Zitazioa
Mager, Robert Frank. Preparing Instructional Objectives. Rev. 2nd ed. David S. Lake Publishers, 1984.
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