Bretz, E. Test and measurement [Technology 2000 analysis and forecast]. IEEE spectrum.
芝加哥风格引文Bretz, E.A. "Test and Measurement [Technology 2000 Analysis and Forecast]." IEEE Spectrum .
MLA引文Bretz, E.A. "Test and Measurement [Technology 2000 Analysis and Forecast]." IEEE Spectrum, .
警告：这些引文格式不一定是100％准确.