Ibrahim, M. B. Skills development and Philippine competitiveness. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Ibrahim, Monchito B. "Skills Development and Philippine Competitiveness." Manila Bulletin .
Citatione MLA (9a ed.)Ibrahim, Monchito B. "Skills Development and Philippine Competitiveness." Manila Bulletin, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.