(2007). PPA @ 33: Accelerating maritime trade through infrastructure and technology. Philippine Star.
Citazione stile Chigago Style (17a edizione)"PPA @ 33: Accelerating Maritime Trade Through Infrastructure and Technology." Philippine Star 2007.
Citatione MLA (9a ed.)"PPA @ 33: Accelerating Maritime Trade Through Infrastructure and Technology." Philippine Star, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.