Cruz, M. V. (2003). Lawmaker files bill calling for 2004 prebiscite on Cha-Cha. Manila Times.
Chicago Style aipamenaCruz, Maricel V. "Lawmaker Files Bill Calling for 2004 Prebiscite on Cha-Cha." Manila Times 2003.
MLA aipamenaCruz, Maricel V. "Lawmaker Files Bill Calling for 2004 Prebiscite on Cha-Cha." Manila Times, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.