OPPENHEIM ,ALAN V. (2006). SIGNALS & SYSTEMS: 2ND ED. PEARSON.
芝加哥风格引文OPPENHEIM ,ALAN V. SIGNALS & SYSTEMS: 2ND ED. NEW DELHI: PEARSON, 2006.
MLA引文OPPENHEIM ,ALAN V. SIGNALS & SYSTEMS: 2ND ED. PEARSON, 2006.
警告：这些引文格式不一定是100％准确.
APA引文