Piedra Pullaguari, N., Chicaiza Espinosa, J., Lopez Vargas, J., & Martínez, O. (2010). An approach for description of open educational resources based on semantic technologies.
Citazione stile Chigago Style (17a edizione)Piedra Pullaguari, N., J. Chicaiza Espinosa, J. Lopez Vargas, e O. Martínez. An Approach for Description of Open Educational Resources Based on Semantic Technologies. 2010.
Citatione MLA (9a ed.)Piedra Pullaguari, N., et al. An Approach for Description of Open Educational Resources Based on Semantic Technologies. 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.