Orbeta, J. (2000). Why slowing population growth in the Philippines is an imperative. Philippine Star.
Chicagoスタイル(17版)引用形式Orbeta, Joseph. "Why Slowing Population Growth in the Philippines Is an Imperative." Philippine Star 2000.
MLA(9版)引用形式Orbeta, Joseph. "Why Slowing Population Growth in the Philippines Is an Imperative." Philippine Star, 2000.
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