Aranda, R. A. (1999). [1987 constitution]. Philippine Star.
Chicago Style aipamenaAranda, Rene A. "[1987 Constitution]." Philippine Star 1999.
MLA aipamenaAranda, Rene A. "[1987 Constitution]." Philippine Star, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.