Katigbak, T. (1998). Gov't slow action on BOT infra project turns off investors. Philippine Star.
Chicago Style aipamenaKatigbak, Tony. "Gov't Slow Action on BOT Infra Project Turns off Investors." Philippine Star 1998.
MLA aipamenaKatigbak, Tony. "Gov't Slow Action on BOT Infra Project Turns off Investors." Philippine Star, 1998.
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