Zamora, M. (2003). The humanity that makes the difference. IN Business focus [column]. Manila Bulletin.
Chicago-referens (17:e uppl.)Zamora, Millette. "The Humanity That Makes the Difference. IN Business Focus [column]." Manila Bulletin 2003.
MLA-referens (9:e uppl.)Zamora, Millette. "The Humanity That Makes the Difference. IN Business Focus [column]." Manila Bulletin, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.