Concepcion, J. S. J. (2001). BBC and DPWH submit to National Socio-Economic Summit concrete project public-private sectors commitment. Manila Bulletin.
Chicagoスタイル(17版)引用形式Concepcion, Jose S. Jr. "BBC and DPWH Submit to National Socio-Economic Summit Concrete Project Public-private Sectors Commitment." Manila Bulletin 2001.
MLA(9版)引用形式Concepcion, Jose S. Jr. "BBC and DPWH Submit to National Socio-Economic Summit Concrete Project Public-private Sectors Commitment." Manila Bulletin, 2001.
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