Timonera, B., & Ortega, R. G. (1998). Erap unveils P2.5 B infrastructure package. Philippine Daily Inquirer.
芝加哥风格引文Timonera, Bobby, 与 Rex G. Ortega. "Erap Unveils P2.5 B Infrastructure Package." Philippine Daily Inquirer 1998.
MLA引文Timonera, Bobby, 与 Rex G. Ortega. "Erap Unveils P2.5 B Infrastructure Package." Philippine Daily Inquirer, 1998.
警告：这些引文格式不一定是100％准确.