Domingo, J. A. (1997). The silica stone cutters of Pungkok. Manila Chronicle.
芝加哥风格引文Domingo, Jimmy A. "The Silica Stone Cutters of Pungkok." Manila Chronicle 1997.
MLA引文Domingo, Jimmy A. "The Silica Stone Cutters of Pungkok." Manila Chronicle, 1997.
警告：这些引文格式不一定是100％准确.