Oceana Philippines. (2018). Strengthened collaboration for the tañon strait. AmCham Philippines Business Journal.
Citazione stile Chigago Style (17a edizione)Oceana Philippines. "Strengthened Collaboration for the Tañon Strait." AmCham Philippines Business Journal 2018.
Citatione MLA (9a ed.)Oceana Philippines. "Strengthened Collaboration for the Tañon Strait." AmCham Philippines Business Journal, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.