APA(7版)引用形式

Villegas, B. M. (2004). An enlightened view on population growth. IN Business and society [column]. Manila Bulletin.

Chicagoスタイル(17版)引用形式

Villegas, Bernardo M. "An Enlightened View on Population Growth. IN Business and Society [column]." Manila Bulletin 2004.

MLA(9版)引用形式

Villegas, Bernardo M. "An Enlightened View on Population Growth. IN Business and Society [column]." Manila Bulletin, 2004.

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