Echeminada, P. (1999). Oreta wants more powers for local school executives. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Echeminada, Perseus. "Oreta Wants More Powers for Local School Executives." Philippine Star 1999.
Lua MLA (9ú heag.)Echeminada, Perseus. "Oreta Wants More Powers for Local School Executives." Philippine Star, 1999.
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