Hicap, J. M. (2004). Roco tagged 'greenest' of presidential candidates. Manila Times.
Cita Chicago Style (17a ed.)Hicap, Jonathan M. "Roco Tagged 'Greenest' of Presidential Candidates." Manila Times 2004.
Cita MLA (9a ed.)Hicap, Jonathan M. "Roco Tagged 'Greenest' of Presidential Candidates." Manila Times, 2004.
Precaución: Estas citas no son 100% exactas.