Singh, A. (2019). Textbook on Law of Contract and Specific Relief (7th.). Eastern Book Company.
芝加哥风格引文Singh, Avtar. Textbook on Law of Contract and Specific Relief. 7th. Lucknow: Eastern Book Company, 2019.
MLA引文Singh, Avtar. Textbook on Law of Contract and Specific Relief. 7th. Eastern Book Company, 2019.
警告：这些引文格式不一定是100％准确.