Echeminada, P. (1998). Alma to plead guilty in Guam. Philippine Star.
Chicago Style aipamenaEcheminada, Perseus. "Alma to Plead Guilty in Guam." Philippine Star 1998.
MLA aipamenaEcheminada, Perseus. "Alma to Plead Guilty in Guam." Philippine Star, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.