Antonio, T. (1997). $600-million rail project proposed [series]. Manila Bulletin.
Chicagoスタイル(17版)引用形式Antonio, Tony. "$600-million Rail Project Proposed [series]." Manila Bulletin 1997.
MLA(9版)引用形式Antonio, Tony. "$600-million Rail Project Proposed [series]." Manila Bulletin, 1997.
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