Philippine Business Profiles and Perspectives, Inc. (2015). Top 15000 corporations: Engines of growth of the Philippine economy (Business Profiles 2015-2016 edition.). PBPPI.
Citazione stile Chigago Style (17a edizione)Philippine Business Profiles and Perspectives, Inc. Top 15000 Corporations: Engines of Growth of the Philippine Economy. Business Profiles 2015-2016 edition. Pasig City: PBPPI, 2015.
Citatione MLA (9a ed.)Philippine Business Profiles and Perspectives, Inc. Top 15000 Corporations: Engines of Growth of the Philippine Economy. Business Profiles 2015-2016 edition. PBPPI, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.