APA (7e ed.) Bronvermelding

Crisostomo, S. (2006). Doctors' group says medical tourism will commercialize health services. Philippine Star.

Chicago (17e ed.) Bronvermelding

Crisostomo, Sheila. "Doctors' Group Says Medical Tourism Will Commercialize Health Services." Philippine Star 2006.

MLA (9e ed.) Bronvermelding

Crisostomo, Sheila. "Doctors' Group Says Medical Tourism Will Commercialize Health Services." Philippine Star, 2006.