Crisostomo, S. (2004). Exodus of doctors: 3,657 went abroad from '96 to '02. Philippine Star.
Chicago-referens (17:e uppl.)Crisostomo, Sheila. "Exodus of Doctors: 3,657 Went Abroad from '96 to '02." Philippine Star 2004.
MLA-referens (9:e uppl.)Crisostomo, Sheila. "Exodus of Doctors: 3,657 Went Abroad from '96 to '02." Philippine Star, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.