Narayanan . P. (2020). Intellectual Property Law (3rd.). Eastern Book Company.
芝加哥风格引文Narayanan . P. Intellectual Property Law. 3rd. Lucknow: Eastern Book Company, 2020.
MLA引文Narayanan . P. Intellectual Property Law. 3rd. Eastern Book Company, 2020.
警告：这些引文格式不一定是100％准确.