Amojelar, D. G. (2006). Less income per user poses a hard challenge. Manila Times.
芝加哥风格引文Amojelar, Darwin G. "Less Income Per User Poses a Hard Challenge." Manila Times 2006.
MLA引文Amojelar, Darwin G. "Less Income Per User Poses a Hard Challenge." Manila Times, 2006.
警告：这些引文格式不一定是100％准确.