Marfil, M. (1999). Estrada to push Cha-cha even if ratings fall to zero. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Marfil, Martin. "Estrada to Push Cha-cha even if Ratings Fall to Zero." Philippine Daily Inquirer 1999.
MLA(9版)引用形式Marfil, Martin. "Estrada to Push Cha-cha even if Ratings Fall to Zero." Philippine Daily Inquirer, 1999.
警告: この引用は必ずしも正確ではありません.