Cueto, D. (1997). 18 officials sued for Ozone. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Cueto, Donna. "18 Officials Sued for Ozone." Philippine Daily Inquirer 1997.
MLA(9版)引用形式Cueto, Donna. "18 Officials Sued for Ozone." Philippine Daily Inquirer, 1997.
警告: この引用は必ずしも正確ではありません.