Tubeza, P. C. (2006). Malacañang warned vs fertilizer scam cover-up. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Tubeza, Philip Cesar. "Malacañang Warned Vs Fertilizer Scam Cover-up." Philippine Daily Inquirer 2006.
Lua MLA (9ú heag.)Tubeza, Philip Cesar. "Malacañang Warned Vs Fertilizer Scam Cover-up." Philippine Daily Inquirer, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.