Mata Villalpando-Becerra, I., & Guevara-Juárez, O. A. (2010). Virus, a whole case, but not lost. Universidad Autónoma de Tamaulipas.
Lua i Stíl Chicago (17ú heag.)Mata Villalpando-Becerra, Isaac, agus Oscar Antonio Guevara-Juárez. Virus, a Whole Case, but Not Lost. Universidad Autónoma de Tamaulipas, 2010.
Lua MLA (8ú heag.)Mata Villalpando-Becerra, Isaac, agus Oscar Antonio Guevara-Juárez. Virus, a Whole Case, but Not Lost. Universidad Autónoma de Tamaulipas, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
