Uy, J. R. (2013). Kontra Daya fears glitches in May polls: Mistakes same as in 2010 balloting. Philippine Daily Inquirer.
Chicago-čujuhus (17. p.)Uy, Jocelyn R. "Kontra Daya Fears Glitches in May Polls: Mistakes Same as in 2010 Balloting." Philippine Daily Inquirer 2013.
MLA-čujuhus (9. p.)Uy, Jocelyn R. "Kontra Daya Fears Glitches in May Polls: Mistakes Same as in 2010 Balloting." Philippine Daily Inquirer, 2013.
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