e-libro, Corp, Fernández Vicente, O., Díez Martínez, M. P., & Place, R. (2012). Plurilingualism: Promoting co-operation between communities, people and nations. University of Deusto.
Dyfyniad Arddull Chicagoe-libro, Corp, Olga Fernández Vicente, María Pilar Díez Martínez, and Rebecca Place. Plurilingualism: Promoting Co-operation Between Communities, People and Nations. Bilbao: University of Deusto, 2012.
Dyfyniad MLAe-libro, Corp, et al. Plurilingualism: Promoting Co-operation Between Communities, People and Nations. University of Deusto, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.