Cita APA (7a ed.)
Rita C Richey. Encyclopedia of Terminology for Educational Communications and Technology. Springer.
Cita estilo Chicago (17a ed.)
Rita C Richey. Encyclopedia of Terminology for Educational Communications and Technology. Nueva York, EUA: Springer.
Cita MLA (9a ed.)
Rita C Richey. Encyclopedia of Terminology for Educational Communications and Technology. Springer.
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