APA-ийн эшлэл(7 дахь хэвлэлт)

Singh, A. (2019). Textbook on Law of Contract and Specific Relief (7th.). Eastern Book Company.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Singh, Avtar. Textbook on Law of Contract and Specific Relief. 7th. Lucknow: Eastern Book Company, 2019.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Singh, Avtar. Textbook on Law of Contract and Specific Relief. 7th. Eastern Book Company, 2019.