APA (7th ed.) Zitazioa

ebrary, Inc, Clarke, T., & Martin, G. (2004). International developments in e-learning. Emerald Group Publishing.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Thomas Clarke, eta Graeme Martin. International Developments in E-learning. Bradford, England: Emerald Group Publishing, 2004.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. International Developments in E-learning. Emerald Group Publishing, 2004.