@Misc{BVMC:281992, author = {Lázaro Carreter, Fernando}, title = {El problema del bilingüismo en el País Vasco (1983)}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2011}, year = {2011}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc5q5g4} }