Santoalla, E. L. (2001). Troubadour for our troubled times. Philippine Daily Inquirer.
芝加哥风格引文Santoalla, Ed L. "Troubadour for Our Troubled Times." Philippine Daily Inquirer 2001.
MLA引文Santoalla, Ed L. "Troubadour for Our Troubled Times." Philippine Daily Inquirer, 2001.
警告:这些引文格式不一定是100%准确.