Jorge, R. (2009). Lawyer Antonio Oposa Jr: Method to his 'madness'. Manila Times.
Cita Chicago (17th ed.)Jorge, Rome. "Lawyer Antonio Oposa Jr: Method to His 'Madness'." Manila Times 2009.
Cita MLA (9th ed.)Jorge, Rome. "Lawyer Antonio Oposa Jr: Method to His 'Madness'." Manila Times, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.