Abarquez, R., Jr. (2002). Dilemma of heart patients: Drug therapy or bypass surgery. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Abarquez, Ramon, Jr. "Dilemma of Heart Patients: Drug Therapy or Bypass Surgery." Philippine Star 2002.
Lua MLA (9ú heag.)Abarquez, Ramon, Jr. "Dilemma of Heart Patients: Drug Therapy or Bypass Surgery." Philippine Star, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.