Cita APA (7a ed.)

Business World. (2008). Business world top 1000 corporations in the Philippines. Business World.

Cita Chicago Style (17a ed.)

Business World. Business World Top 1000 Corporations in the Philippines. Quezon City: Business World, 2008.

Cita MLA (9a ed.)

Business World. Business World Top 1000 Corporations in the Philippines. Business World, 2008.