Gabiola, A. A. (2011). SMS-Based CELHA automation [abstract]. PSU Urdaneta Campus Research Journal.
Lua i Stíl Chicago (17ú heag.)Gabiola, Alexander A. "SMS-Based CELHA Automation [abstract]." PSU Urdaneta Campus Research Journal 2011.
Lua MLA (9ú heag.)Gabiola, Alexander A. "SMS-Based CELHA Automation [abstract]." PSU Urdaneta Campus Research Journal, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.