PURI, V. K. (1997). DIGITAL ELECTRONICS CIRCUITS AND SYSTEM. TATA MCGRAW HILL.
芝加哥风格引文PURI, V K. DIGITAL ELECTRONICS CIRCUITS AND SYSTEM. AANAND: TATA MCGRAW HILL, 1997.
MLA引文PURI, V K. DIGITAL ELECTRONICS CIRCUITS AND SYSTEM. TATA MCGRAW HILL, 1997.
警告：这些引文格式不一定是100％准确.