MLA

Daradoumis, Thanasis, et al. Technology-enhanced Systems and Tools for Collaborative Learning Scaffolding. Springer Berlin Heidelberg, 2011.

APA

Daradoumis, T., Caballé, S., Juan, A. A, & Xhafa, F. (2011). Technology-Enhanced Systems and Tools for Collaborative Learning Scaffolding. Springer Berlin Heidelberg.

Chicago

Daradoumis, Thanasis, Santi Caballé, Angel A Juan, and Fatos Xhafa. Technology-Enhanced Systems and Tools for Collaborative Learning Scaffolding. : Springer Berlin Heidelberg, 2011.