APA
                    Tobias Ley M. R. M. L. A. T., . (2013). Open and Social Technologies for Networked Learning. Germany: Springer.
                
                    Chicago
                    Tobias Ley Mikko Ruohonen Mart Laanpere Arthur Tatnall, . 2013. Open and Social Technologies for Networked Learning. Germany: Springer.
                
                    Harvard
                    Tobias Ley M. R. M. L. A. T., . (2013). Open and Social Technologies for Networked Learning. Germany: Springer.
                
                    MLA
                    Tobias Ley Mikko Ruohonen Mart Laanpere Arthur Tatnall, . Open and Social Technologies for Networked Learning. Germany: Springer. 2013.