Nophadol Jekjantuk. 2007. E-learning content management : an ontology-based approach. Field of Study Information Technology, Shinawatra University;

Nophadol Jekjantuk. E-learning content management : an ontology-based approach. . Bangkok:Shinawatra University, 2007.

Nophadol Jekjantuk. (2007) E-learning content management : an ontology-based approach . Shinawatra University/Bangkok.