(2017). Q&A with DOST Secretary Fortunato de la Pena. Philippine Graphic.
Chicagoスタイル(17版)引用形式"Q&A with DOST Secretary Fortunato De La Pena." Philippine Graphic 2017.
MLA(9版)引用形式"Q&A with DOST Secretary Fortunato De La Pena." Philippine Graphic, 2017.
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