Abarquez, R., Jr. (2002). Dilemma of heart patients: Drug therapy or bypass surgery. Philippine Star.
Chicago Style (17. basım) AtıfAbarquez, Ramon, Jr. "Dilemma of Heart Patients: Drug Therapy or Bypass Surgery." Philippine Star 2002.
MLA (9th ed.) AtıfAbarquez, Ramon, Jr. "Dilemma of Heart Patients: Drug Therapy or Bypass Surgery." Philippine Star, 2002.
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