Echeminada, P. (1997). Valdez on Charter change: Joke only. Philippine Star.
Cita Chicago Style (17a ed.)Echeminada, Perseus. "Valdez on Charter Change: Joke Only." Philippine Star 1997.
Cita MLA (9a ed.)Echeminada, Perseus. "Valdez on Charter Change: Joke Only." Philippine Star, 1997.
Precaución: Estas citas no son 100% exactas.