(2007). Self-development, service to fellowmen [Speech]. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)"Self-development, Service to Fellowmen [Speech]." Manila Bulletin 2007.
Citatione MLA (9a ed.)"Self-development, Service to Fellowmen [Speech]." Manila Bulletin, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.