Ruiz, E. (2009). 6 countries sign Coral Triangle Delcaration. Manila Bulletin.
Chicagoスタイル(17版)引用形式Ruiz, Ellalyn. "6 Countries Sign Coral Triangle Delcaration." Manila Bulletin 2009.
MLA(9版)引用形式Ruiz, Ellalyn. "6 Countries Sign Coral Triangle Delcaration." Manila Bulletin, 2009.
警告: この引用は必ずしも正確ではありません.