Narayanan, P. (2018). Patent Drafting & Specification Writing (4th.). Eastern Law House.
芝加哥风格引文Narayanan, P. Patent Drafting & Specification Writing. 4th. Eastern Law House, 2018.
MLA引文Narayanan, P. Patent Drafting & Specification Writing. 4th. Eastern Law House, 2018.
警告：这些引文格式不一定是100％准确.