Dumlao, T. A. (2004). Dont know where to invest in? Check the services sector. Philippine Daily Inquirer.
芝加哥风格引文Dumlao, Tina Arceo. "Dont Know Where to Invest in? Check the Services Sector." Philippine Daily Inquirer 2004.
MLA引文Dumlao, Tina Arceo. "Dont Know Where to Invest in? Check the Services Sector." Philippine Daily Inquirer, 2004.
警告：这些引文格式不一定是100％准确.