Sayson, M. L. (1998). Illegal trade in wildlife done through Internet. Manila Chronicle.
芝加哥风格引文Sayson, Malou L. "Illegal Trade in Wildlife Done Through Internet." Manila Chronicle 1998.
MLA引文Sayson, Malou L. "Illegal Trade in Wildlife Done Through Internet." Manila Chronicle, 1998.
警告：这些引文格式不一定是100％准确.