Quiroga Echeverría, M. d. C. (2010). The educational challengue to migration to digital Tv Disagreements about the analogue switch. Universidad Autónoma de Tamaulipas.
Lua i Stíl Chicago (17ú heag.)Quiroga Echeverría, María del Carmen. The Educational Challengue to Migration to Digital Tv Disagreements About the Analogue Switch. Universidad Autónoma de Tamaulipas, 2010.
Lua MLA (8ú heag.)Quiroga Echeverría, María del Carmen. The Educational Challengue to Migration to Digital Tv Disagreements About the Analogue Switch. Universidad Autónoma de Tamaulipas, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
