Villanueva, M. A. (2001). Palace insists Arroyo gov't legitimate / Marichu Villanueva and Jess Diaz. Philippine Star.
Cita Chicago (17th ed.)Villanueva, Marichu A. "Palace Insists Arroyo Gov't Legitimate / Marichu Villanueva and Jess Diaz." Philippine Star 2001.
Cita MLA (9th ed.)Villanueva, Marichu A. "Palace Insists Arroyo Gov't Legitimate / Marichu Villanueva and Jess Diaz." Philippine Star, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.