Agence France-Presse. (2011). Aspirin shows promise vs cancers. Manila Times.
Cita Chicago (17th ed.)Agence France-Presse. "Aspirin Shows Promise Vs Cancers." Manila Times 2011.
Cita MLA (9th ed.)Agence France-Presse. "Aspirin Shows Promise Vs Cancers." Manila Times, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.