Jorge, R. (2009). Lawyer Antonio Oposa Jr: Method to his 'madness'. Manila Times.
Cita Chicago Style (17a ed.)Jorge, Rome. "Lawyer Antonio Oposa Jr: Method to His 'Madness'." Manila Times 2009.
Cita MLA (9a ed.)Jorge, Rome. "Lawyer Antonio Oposa Jr: Method to His 'Madness'." Manila Times, 2009.
Precaución: Estas citas no son 100% exactas.