Pamintuan, A. M. (1991). Malacañang accepts Ampil resignation / Ana Marie Pamintuan. Philippine Star.
Chicago Style (17th ed.) CitationPamintuan, Ana Marie. "Malacañang Accepts Ampil Resignation / Ana Marie Pamintuan." Philippine Star 1991.
MLA (9th ed.) CitationPamintuan, Ana Marie. "Malacañang Accepts Ampil Resignation / Ana Marie Pamintuan." Philippine Star, 1991.
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