SpringerLink (Online service), Liu, W., Li, Q., Lau, R. W., & Cheung, R. Advances in web-based learning - ICWL 2005: 4th International Conference, Hong Kong, China, July 31 - August 3, 2005, Proceedings.
Chicago-referens (17:e uppl.)SpringerLink (Online service), Wenyin Liu, Qing Li, Rynson W.H Lau, och Ronnie Cheung. Advances in Web-based Learning - ICWL 2005: 4th International Conference, Hong Kong, China, July 31 - August 3, 2005, Proceedings.
MLA-referens (8:e uppl.)SpringerLink (Online service), et al. Advances in Web-based Learning - ICWL 2005: 4th International Conference, Hong Kong, China, July 31 - August 3, 2005, Proceedings.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.