Amojelar, D. G. (2007). NTC to extend duration of Telco. Manila Times.
芝加哥风格引文Amojelar, Darwin G. "NTC to Extend Duration of Telco." Manila Times 2007.
MLA引文Amojelar, Darwin G. "NTC to Extend Duration of Telco." Manila Times, 2007.
警告：这些引文格式不一定是100％准确.