Calimoso, G. (1998). RP doctors discard WHO strategy vs pneumonia. Manila Times.
芝加哥风格引文Calimoso, Gerry. "RP Doctors Discard WHO Strategy Vs Pneumonia." Manila Times 1998.
MLA引文Calimoso, Gerry. "RP Doctors Discard WHO Strategy Vs Pneumonia." Manila Times, 1998.
警告：这些引文格式不一定是100％准确.