Calica, A. (2012). 'Palace officials not covered by impeachment gag order'. Philippine Star.
Chicago-viite (17. p.)Calica, Aurea. "'Palace Officials Not Covered by Impeachment Gag Order'." Philippine Star 2012.
MLA-viite (9. p.)Calica, Aurea. "'Palace Officials Not Covered by Impeachment Gag Order'." Philippine Star, 2012.
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