APA
Rosen A., . (2009). E-learning 2.0. New York: AMACOM/American Management Association.
Chicago
Rosen Anita, . 2009. E-learning 2.0. New York: AMACOM/American Management Association.
Harvard
Rosen A., . (2009). E-learning 2.0. New York: AMACOM/American Management Association.
MLA
Rosen Anita, . E-learning 2.0. New York: AMACOM/American Management Association. 2009.