Francisco, R. T. (2001). Privatization of PNCC. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Francisco, Raymundo T. "Privatization of PNCC." Philippine Star 2001.
Lua MLA (9ú heag.)Francisco, Raymundo T. "Privatization of PNCC." Philippine Star, 2001.
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