Roces, A. R. (2000). Regulating doctor's fees. IN Roses & Thorns [column]. Philippine Star.
Cita Chicago Style (17a ed.)Roces, Alejandro R. "Regulating Doctor's Fees. IN Roses & Thorns [column]." Philippine Star 2000.
Cita MLA (9a ed.)Roces, Alejandro R. "Regulating Doctor's Fees. IN Roses & Thorns [column]." Philippine Star, 2000.
Precaución: Estas citas no son 100% exactas.