APA (7th ed.) Citation

Costa, G. J. M. d., & Silva, N. S. A. d. (2014). Knowledge versus content in e-learning: A philosophical discussion.

Chicago Style (17th ed.) Citation

Costa, Gonçalo Jorge Morais da, and Nuno Sotero Alves da Silva. Knowledge Versus Content in E-learning: A Philosophical Discussion. 2014.

MLA (8th ed.) Citation

Costa, Gonçalo Jorge Morais da, and Nuno Sotero Alves da Silva. Knowledge Versus Content in E-learning: A Philosophical Discussion. 2014.

Warning: These citations may not always be 100% accurate.