Tubeza, P. C. (2006). Malacañang warned vs fertilizer scam cover-up. Philippine Daily Inquirer.
Chicago-viite (17. p.)Tubeza, Philip Cesar. "Malacañang Warned Vs Fertilizer Scam Cover-up." Philippine Daily Inquirer 2006.
MLA-viite (9. p.)Tubeza, Philip Cesar. "Malacañang Warned Vs Fertilizer Scam Cover-up." Philippine Daily Inquirer, 2006.
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