Grafilo, J. (1999). The politics of diplomacy. Philippine Graphic.
Chicagoスタイル(17版)引用形式Grafilo, John. "The Politics of Diplomacy." Philippine Graphic 1999.
MLA(9版)引用形式Grafilo, John. "The Politics of Diplomacy." Philippine Graphic, 1999.
警告: この引用は必ずしも正確ではありません.