Calimag, M. G. (2007). Filipino-founded software firm taps schools to entice developers. Manila Bulletin.
芝加哥风格引文Calimag, Melvin G. "Filipino-founded Software Firm Taps Schools to Entice Developers." Manila Bulletin 2007.
MLA引文Calimag, Melvin G. "Filipino-founded Software Firm Taps Schools to Entice Developers." Manila Bulletin, 2007.
警告：这些引文格式不一定是100％准确.