Doyo, M. C. P. (1999). UP's needed jolt. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Doyo, Ma. Ceres P. "UP's Needed Jolt." Philippine Daily Inquirer 1999.
Lua MLA (9ú heag.)Doyo, Ma. Ceres P. "UP's Needed Jolt." Philippine Daily Inquirer, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.