Mangahas, M. (2009). Can measuring happiness make people happy? Philippine Daily Inquirer.
芝加哥风格引文Mangahas, Mahar. "Can Measuring Happiness Make People Happy?" Philippine Daily Inquirer 2009.
MLA引文Mangahas, Mahar. "Can Measuring Happiness Make People Happy?" Philippine Daily Inquirer, 2009.
警告：这些引文格式不一定是100％准确.