(1998). Paracetamol a protection against ovarian cancer. Philippine Star.
Cita Chicago (17th ed.)"Paracetamol a Protection Against Ovarian Cancer." Philippine Star 1998.
Cita MLA (9th ed.)"Paracetamol a Protection Against Ovarian Cancer." Philippine Star, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.