APA-Zitierstil (7. Ausg.)

Ertl, B. (2010). E-collaborative knowledge construction: Learning from computer-supported and virtual environments. Information Science Reference.

Chicago-Zitierstil (17. Ausg.)

Ertl, Bernhard. E-collaborative Knowledge Construction: Learning from Computer-supported and Virtual Environments. Hershey ; New York: Information Science Reference, 2010.

MLA-Zitierstil (9. Ausg.)

Ertl, Bernhard. E-collaborative Knowledge Construction: Learning from Computer-supported and Virtual Environments. Information Science Reference, 2010.