Roldan, R. (2011). Going generic. HealthToday Philippines.
Cita Chicago Style (17a ed.)Roldan, Rac. "Going Generic." HealthToday Philippines 2011.
Cita MLA (9a ed.)Roldan, Rac. "Going Generic." HealthToday Philippines, 2011.
Precaución: Estas citas no son 100% exactas.