Suarez, E. (1997). Comelec keeps up poll preparations. Manila Bulletin.
Chicago-čujuhus (17. p.)Suarez, E.T. "Comelec Keeps Up Poll Preparations." Manila Bulletin 1997.
MLA-čujuhus (9. p.)Suarez, E.T. "Comelec Keeps Up Poll Preparations." Manila Bulletin, 1997.
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