(1998). The First 100 days of the Estrada presidency. Office of the Press Secretary, Bureau of Communication Services.
Dyfyniad Arddull ChicagoThe First 100 Days of the Estrada Presidency. [Manila]: Office of the Press Secretary, Bureau of Communication Services, 1998.
Dyfyniad MLAThe First 100 Days of the Estrada Presidency. Office of the Press Secretary, Bureau of Communication Services, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.