Gatdula, D. L. (2001). PNCC to streamline operations. Philippine Star.
Chicagoスタイル(17版)引用形式Gatdula, Donabelle L. "PNCC to Streamline Operations." Philippine Star 2001.
MLA(9版)引用形式Gatdula, Donabelle L. "PNCC to Streamline Operations." Philippine Star, 2001.
警告: この引用は必ずしも正確ではありません.