APA aipamena

Katigbak, T. (1998). Gov't slow action on BOT infra project turns off investors. Philippine Star.

Chicago Style aipamena

Katigbak, Tony. "Gov't Slow Action on BOT Infra Project Turns off Investors." Philippine Star 1998.

MLA aipamena

Katigbak, Tony. "Gov't Slow Action on BOT Infra Project Turns off Investors." Philippine Star, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.