Samonte, A. S. (2006). Govt Mulls transformation of clark ecozones. Manila Times.
Chicagoスタイル(17版)引用形式Samonte, Angelo S. "Govt Mulls Transformation of Clark Ecozones." Manila Times 2006.
MLA(9版)引用形式Samonte, Angelo S. "Govt Mulls Transformation of Clark Ecozones." Manila Times, 2006.
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