Lua APA (7ú heag.)

Gagné, R. M. \. B. (1992). Principles of instructional design (4.). HBJ.

Lua i Stíl Chicago (17ú heag.)

Gagné, Robert Mills \ Briggs. Principles of Instructional Design. 4. New York: HBJ, 1992.

Lua MLA (8ú heag.)

Gagné, Robert Mills \ Briggs. Principles of Instructional Design. 4. HBJ, 1992.

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