Paño, T. R. (2003). Study shows hope for heart failure patients. Philippine Star.
Chicago Style aipamenaPaño, Tony R. "Study Shows Hope for Heart Failure Patients." Philippine Star 2003.
MLA aipamenaPaño, Tony R. "Study Shows Hope for Heart Failure Patients." Philippine Star, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.