Grafilo, J. (2001). Poor Filipinos stick it out with jailed former President Estrada. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Grafilo, John. "Poor Filipinos Stick It Out with Jailed Former President Estrada." Manila Bulletin 2001.
Lua MLA (9ú heag.)Grafilo, John. "Poor Filipinos Stick It Out with Jailed Former President Estrada." Manila Bulletin, 2001.
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