Estrada, E. (2002). Caloocan lawmaker pushes for additional benefits for elderly. Manila Times.
Chicago-viite (17. p.)Estrada, Eric. "Caloocan Lawmaker Pushes for Additional Benefits for Elderly." Manila Times 2002.
MLA-viite (9. p.)Estrada, Eric. "Caloocan Lawmaker Pushes for Additional Benefits for Elderly." Manila Times, 2002.
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