Lua APA (7ú heag.)

Heinich, R. \. M. (1999). Instructional media and technologies for learning (6.). Prentice Hall.

Lua i Stíl Chicago (17ú heag.)

Heinich, Robert \ Molenda. Instructional Media and Technologies for Learning. 6. Prentice Hall, 1999.

Lua MLA (8ú heag.)

Heinich, Robert \ Molenda. Instructional Media and Technologies for Learning. 6. Prentice Hall, 1999.

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