APA (7th ed.) Citation

Carvalho, A., Areal, N., & Silva, J. (2011). Students' perceptions of blackboard and moodle in a portuguese university.

Chicago Style (17th ed.) Citation

Carvalho, Ana, Nelson Areal, and Joaquim Silva. Students' Perceptions of Blackboard and Moodle in a Portuguese University. 2011.

MLA (8th ed.) Citation

Carvalho, Ana, et al. Students' Perceptions of Blackboard and Moodle in a Portuguese University. 2011.