Villalon, A. (1998). Bridges: A gift of light to the Filipino people. IN Spaced out. Philippine Daily Inquirer.
芝加哥风格引文Villalon, Augusto. "Bridges: A Gift of Light to the Filipino People. IN Spaced Out." Philippine Daily Inquirer 1998.
MLA引文Villalon, Augusto. "Bridges: A Gift of Light to the Filipino People. IN Spaced Out." Philippine Daily Inquirer, 1998.
警告：这些引文格式不一定是100％准确.