Sanchez, M. (1997). Oil price increase defended. Manila Chronicle.
Chicagoスタイル(17版)引用形式Sanchez, Manuel. "Oil Price Increase Defended." Manila Chronicle 1997.
MLA(9版)引用形式Sanchez, Manuel. "Oil Price Increase Defended." Manila Chronicle, 1997.
警告: この引用は必ずしも正確ではありません.