http://docs.google.com/viewer?a=v&q=cache:BFhjBNPGXUcJ:www.grjh.tnc.edu.tw/grjh4/file/105427524707.pdf+%E7%99%BD%E5%8C%96%E7%97%87%E8%A6%96%E5%8A%9B%E7%B4%84%E6%9C%83%E5%A4%9A%E5%B0%91&hl=zh-TW&gl=tw&pid=bl&srcid=ADGEESiFWDWOTnY1dzASpIcMPW6mqtCByFAqPVIJ8AeTfy-u_Yi5uDs-fp37wy5rK_XydgN84xxN3fzRMzzwwAUcyF-gMjL6-7-HJuXt9HeIq9dgAKJxvnF1XLcuJTY_rInpo2ndkH5k&sig=AHIEtbSCCzAdMtAUzTAGnpkkBm0HU91vEQ
