Business World. (2005). Top 1000 corporations in the Philippines. Business World Pub. Corporations.
Citazione stile Chigago Style (17a edizione)Business World. Top 1000 Corporations in the Philippines. Quezon City: Business World Pub. Corporations, 2005.
Citatione MLA (9a ed.)Business World. Top 1000 Corporations in the Philippines. Business World Pub. Corporations, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.