APA (7th ed.) Citation

Zervas, P., Kalamatianos, A., & Sampson, D. (2014). A systematic analysis of metadata application profiles of learning object repositories in Europe.

Chicago Style (17th ed.) Citation

Zervas, P., A. Kalamatianos, and Demetrios Sampson. A Systematic Analysis of Metadata Application Profiles of Learning Object Repositories in Europe. 2014.

MLA (9th ed.) Citation

Zervas, P., et al. A Systematic Analysis of Metadata Application Profiles of Learning Object Repositories in Europe. 2014.