Rufo, A. (1997). New poll law goes against Constitution? Manila Times.
Citazione stile Chigago Style (17a edizione)Rufo, Aries. "New Poll Law Goes Against Constitution?" Manila Times 1997.
Citatione MLA (9a ed.)Rufo, Aries. "New Poll Law Goes Against Constitution?" Manila Times, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.