Jonassen, D. H. (2001). Handbook of research for educational communications and technology: A project of the Association for Educational Communications and Technology. Lawrence Erlbaum Associates.

Jonassen, David H. Handbook of Research for Educational Communications and Technology: A Project of the Association for Educational Communications and Technology. Mahwah: Lawrence Erlbaum Associates, 2001.

Jonassen, David H. Handbook of Research for Educational Communications and Technology: A Project of the Association for Educational Communications and Technology. Lawrence Erlbaum Associates, 2001.