Llorito, D. L. (2003). No quick fix to problem of tricycle emissions [series]. Manila Times.
Chicagoスタイル(17版)引用形式Llorito, Dave L. "No Quick Fix to Problem of Tricycle Emissions [series]." Manila Times 2003.
MLA(9版)引用形式Llorito, Dave L. "No Quick Fix to Problem of Tricycle Emissions [series]." Manila Times, 2003.
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