Porcalla, D. (2011). 24 new foreign service officeers appointed. Philippine Star.
Chicagoスタイル(17版)引用形式Porcalla, Delon. "24 New Foreign Service Officeers Appointed." Philippine Star 2011.
MLA(9版)引用形式Porcalla, Delon. "24 New Foreign Service Officeers Appointed." Philippine Star, 2011.
警告: この引用は必ずしも正確ではありません.