Santos, T. G. (2015). 5 firms bid for new Comelec deal. Philippine Daily Inquirer.
Chicago Style aipamenaSantos, Tina G. "5 Firms Bid for New Comelec Deal." Philippine Daily Inquirer 2015.
MLA aipamenaSantos, Tina G. "5 Firms Bid for New Comelec Deal." Philippine Daily Inquirer, 2015.
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